Data processing method and system for checking pipeline leakage

Abstract

The invention provides a data processing method and a data processing system for checking pipeline leakage. The method comprises the following steps of: receiving detection parameters acquired by at least one sensor for a pipeline in an area corresponding to the at least one sensor; gathering the detection parameters acquired by the at least one sensor; analyzing the gathered detection parameters to obtain an evolution trend of the detection parameters of the area corresponding to the at least one sensor; judging whether the evolution trend of the detection parameters accords with the predetermined leakage characteristic or not; and determining that the pipeline leakage exists in the corresponding area if the evolution trend of the detection parameters accords with the predetermined leakage characteristic. By the method and the system, a leakage area with low-flow leakage can be determined, and a method for positioning an area with the pipeline leakage to be detected based on resource constraint can be provided for a user.

Description

technical field [0001] The present invention generally relates to the technical field of information processing, and in particular, relates to a data processing method and system for checking pipeline leakage. Background technique [0002] With the continuous development of the world's urbanization process, the infrastructure of pipeline networks (pipeline networks) in various cities is huge and continues to expand, including water supply, gas supply and other pipeline networks. Taking Beijing as an example, according to public reports, by the end of 2006, there were 19 water plants in the urban area of ​​Beijing, with a daily water supply capacity of about 3 million m 3 / day, the total length of the water supply pipeline is nearly 8000km. On the other hand, due to the existence of a large number of pipeline leaks, a large amount of water, gas, oil and other media are leaked in the world, which is wasted and may pollute the environment. Taking Trondheim, Norway as an examp...

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Problems solved by technology

[0023] The invention overcomes the defect in the prior art that it is impossible to determine the area where the pipeline leakage is not large enough, it can determine the leakage area where there is a small flow leakage, and can help the municipal department according to the existing resources (manpower, equipment, time) and leakage The possible area and the size of the area flow can automatically calculate the better detection scheme, that is, the scheme that can accurately locate the maximum leakage under the existing resource conditions, so as to provide powerful decision support for the decision-making planning department

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