Pipeline fault scheduling method, device and system based on pipeline geographical characteristics

Abstract

The invention relates to pipeline fault scheduling method, device and system based on pipeline geographic characteristics. The method comprises the step of, determining the position of a leakage point in an established rectangular coordinate system when judging that pipeline leakage occurs, obtaining the real-time environment state of the leakage point according to the position of the leakage point in the rectangular coordinate system, further calculating a diffusion result possibly caused by the leakage, and carrying out fault scheduling processing based on the position of the leakage point, the real-time environment state and the diffusion result. According to the technical scheme, the position of the leakage point in the coordinate system can be quickly determined, and the leakage point can be found in time for fault processing; environmental condition factors are fully considered during diffusion result calculation, so that the calculation accuracy is improved; and fault scheduling processing is carried out based on the calculation result and in combination with the environmental condition near the leakage point, so that efficiency and accuracy of fault processing and scheduling are effectively improved.

Description

technical field [0001] The invention relates to the technical field of pipeline safety monitoring, in particular to a pipeline fault scheduling method, device and system based on pipeline geographical characteristics. Background technique [0002] Comprehensive pipe gallery is the comprehensive corridor of underground urban pipelines, that is, to build a tunnel space underground in the city, integrating various engineering pipelines such as power, communication, gas, heating, water supply and drainage, etc., with special inspection ports and hoisting ports And monitoring system, the implementation of unified planning, unified design, unified construction and management, is an important infrastructure and "lifeline" to ensure the operation of the city. [0003] For the natural gas pipelines installed in the comprehensive utility gallery, since natural gas is a dangerous chemical, it is flammable and explosive. If the natural gas leaks, it will easily form an explosive gas, wh...

AI Technical Summary

Problems solved by technology

[0005] Based on the above-mentioned situation of the prior art, the object of the present invention is to provide a pipeline fault dispatching method, device and system based on the geographical characteristics of the pipeline, so as to solve the problem of incomplete fault detection, inaccurate positioning, and fault detection in the prior art. The problem of lack of calculation of scale

Images