Pump station cluster intelligent prediction method and system for urban sewage treatment

Abstract

The invention relates to the field of remote monitoring and provides a pump station cluster intelligent prediction method for urban sewage treatment. The method includes following steps: acquiring spatial data, time data and extra influence data of a plurality of adjacent pump stations; inputting the spatial data into a multi-layer convolutional neural network; inputting the time data into a recurrent neural network model; respectively inputting the extra influence data into the two full connection layers to obtain corresponding output results; performing weighted calculation on the data to predict the liquid level data of the pump station; actual data for observing the liquid level of the pump station is compared, calculated and fed back; and adjusting the weight. The method can predict the pump station liquid level result data output more efficiently and accurately. The invention further provides a system. The method and the system can predict the change rule of the liquid level of the pump station in a period of time in the future, the urban sewage treatment pump station of the cluster is intelligently and cooperatively dispatched, the efficiency is high, and the intelligent degree is high.

Description

technical field [0001] The invention relates to the field of remote monitoring, in particular to an intelligent prediction method and system for pumping station clusters used for urban sewage treatment. Background technique [0002] There are a large number of pumping stations for sewage lifting distributed in the city. The existence of pumping stations can transport domestic sewage and industrial sewage in the city to sewage treatment plants for purification. Sewage pumping station is an important part of the sewage system. The characteristics of continuous water flow and small water flow are widely used in urban sewage treatment systems. [0003] CN205942426U discloses a sewage dispatching system for sewage pipe network pumping stations, including regulating pool pumping station units and a control system; the control system includes on-site remote centralized control devices for pumping stations, wireless data acquisition and processing devices, and remote monitoring or d...

AI Technical Summary

Problems solved by technology

[0005] Long-term practice has found that due to the independent operation of sewage lifting pumping stations in cities, traditional methods and systems are only optimized and monitored for a single pumping station. However, the pumping stations are connected in series or parallel, and the pumping stations are relayed. The traditional monitoring system does not have the ability to coordinate the dispatching of multiple pumping stations, and lacks the ability to predict. If the extreme weather or the work of adjacent pumping stations is not coordinated, it is easy to cause the liquid level in the relay pumping station to be reduced. It showed a sudden upward trend, which eventually led to the overload of some pump stations, and the failure to pump internal sewage in time, resulting in the problem of "blowout"

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