Municipal drainage pipe network design system and method based on GIS (Geographic Information System) technology

Abstract

The invention discloses a municipal drainage pipe network design system based on GIS (Geographic Information System) technology, comprising a pipe network element drawing module, a sewage quantity predicting module, a pipe network optimization design module and other modules. The invention also provides a GIS technology based running method of a municipal drainage pipe network design system, according to the method, under a condition that the charting edition, the data management, storage and the like of a geographic information system are fully utilized, the distribution of the pipeline can be drawn and adjusted, the corresponding hydraulic calculation and the pipe diameter optimization can be conducted on the pipeline in the design scheme, the drainage pipe network planning scheme can be designed scientifically and reasonably.

Description

technical field [0001] The invention relates to the design field of municipal construction, in particular to a GIS technology-based urban drainage pipe network design system and its operating method. Background technique [0002] With the rapid development of the national economy, the pace of urban construction is accelerating, and the planning and management of urban drainage pipe networks are becoming increasingly complex. For a long time, the drainage planning and management departments of various cities have used manual methods to manage a large number of drawings and forms for the design, construction, and completion of drainage pipe networks. This manual method requires a lot of time, manpower, material and financial resources to deal with a large-scale and complex pipeline system. The efficiency of the management method is low, and it is difficult to adapt to the rapidly developing database requirements, which hinders the further improvement of maintenance efficiency ...

AI Technical Summary

Problems solved by technology

However, many of these systems have the following disadvantages: many systems realize the functions of editing, browsing, querying, statistical analysis and output of pipe network data, and stay in the management efficiency of data; most of the systems introduce geographic information systems (GIS ) technology, but the prediction of sewage volume affects the arrangement of pipelines, and the system is lacking; many systems focus on the visual display of the entire drainage pipe network scheme, and fail to consider the optimization of the pipe diameter of the entire scheme, and the setting of pumping stations. cost of construction

After the scheme drawing is completed, manually adjust the parameters of the pipe network, and each adjustment will bring a lot of calculation work

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