Wharf water supply pipe network online supervision method

Abstract

The invention discloses a wharf water supply pipe network online supervision method. The method includes the steps that parameters including the pipe network pressure deviation limit value r, the differential pressure limit value mr, the pipe explosion pressure set value br and the leakage differential pressure critical value sr are set for a pipe network with the standard pressure of KP; a model is established for the pipe network, monitoring points and pipes are coded, and the code of one pipe is defined through codes of every two adjacent monitoring points; real-time pressure values of the monitoring points at certain moments are called; a pipe code is called, the pressure values of the two adjacent monitoring points of the pipe code are defined, the differential pressure of the two points is calculated, the pressure values and the differential pressure of the two points are compared with the parameters in a series, and then whether pipe explosion or leakage occurs to the pipe or not is judged. Pipe leakage / explosion and the like can be judged and positioned in time and quickly fed back to a maintenance group, and operating cost is reduced.

Description

technical field [0001] The invention relates to an online supervision method of a wharf water supply pipe network, in particular to a method for cooperating with a data acquisition system, which analyzes the real-time data of the water supply pipe network collected by the data acquisition system to intelligently monitor the bursting and loss of water supply pipes. methods of regulation. Background technique [0002] Wharf water includes production water. Once the water supply pipe network leaks or bursts, it will affect wharf operations, such as vehicle washing and ship water replenishment. The working process of the terminal is strict, and the value of man-hours is very high. If a link fails and the man-hours are affected, the loss is very large. The water supply pipe network of the wharf is generally large in diameter and high in density. The loss of the water supply pipe network is higher than that of civilian use (generally 5-8% higher), and precious water resources are...

AI Technical Summary

Problems solved by technology

This method not only wastes precious man-hours of the wharf engineering department, but also because the pipe network is buried underground and the pipe network is complicated, it is difficult to locate the location of the leakage, which makes it difficult to arrange the maintenance work of the pipe network

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