Geographic information system of drainage pipe network

Abstract

The invention relates to a drainage pipe network geographic information system. The system comprises a user layer, an application layer, a support layer, a data layer and an infrastructure layer. The application layer is used for providing comprehensive pipe network information service from two dimensions to three dimensions for users of the geographic information system of the drainage pipe network, the support layer is used for realizing unified management and release of various data and providing basic operation support for operation of various business application systems in the drainage pipe network, and the data layer comprises a three-dimensional model database and a database database; and obtaining three-dimensional pipeline data according to the two-dimensional pipeline data and a three-dimensional modeling technology, and storing the three-dimensional pipeline data of the drainage pipe network. According to the system, the management efficiency of the drainage pipe network can be improved by adopting a two-dimensional to three-dimensional integrated design.

Description

technical field [0001] This application relates to the field of computer technology, in particular to a drainage network geographic information system. Background technique [0002] With the rapid development of my country's infrastructure construction, the expansion and transformation of urban underground pipelines have increased dramatically, and its comprehensive management problems have become increasingly prominent. First of all, underground pipelines are a huge and complex system composed of many different pipelines and facilities. , charts and other paper media record keeping and management, incomplete data, inconvenient query, slow update speed, resulting in information inconsistent with the status quo. [0003] However, the pipeline information of the current underground pipeline system is stored in the database in two-dimensional form. The pipeline planning for real-time terrain is inefficient, and the operation status of the pipeline network cannot be well analyzed...

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Problems solved by technology

[0002] With the rapid development of my country's infrastructure construction, the expansion and transformation of urban underground pipelines have increased dramatically, and its comprehensive management problems have become increasingly prominent. First of all, underground pipelines are a huge and complex system composed of many different pipelines and facilities. , charts and other paper media record keeping and management, incomplete data, inconvenient query, slow update speed, resulting in information inconsistent with the status quo

[0003] However, the pipeline information of the current underground pipeline system is stored in the database in two-dimensional form. The pipeline planning for real-time terrain is inefficient, and the operation status of the pipeline network cannot be well analyzed and evaluated. Water quality, The water level is detected, and the efficiency of real-time early warning, emergency command and rapid disposal in the event of a major disaster is low

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