Pump station operation abnormality diagnosis method and system based on artificial intelligence

Abstract

The invention discloses a pump station operation abnormality diagnosis method and system based on artificial intelligence, and the main points of the technical scheme are that the method comprises thefollowing steps: obtaining the operation monitoring data of a current pump station, carrying out the classification storage of the operation monitoring data according to the type of the data, whereinthe operation monitoring data comprises operation data; building an abnormality event for a data type, wherein the abnormality event has an abnormal label and abnormality information; carrying out the scanning of the operation monitoring data in the corresponding data type according to the abnormality event, extracting the operation information in the operation monitoring data, comparing the operation information with the abnormality information, and judging whether the operation information comprises the abnormality information or not: transmitting alarm information if the operation information comprises the abnormality information. Through the building of the abnormality event, the obtained operation monitoring data of the pump station is scanned, and the real-time analysis of the operation monitoring data and the time sequence correlation analysis of the operation monitoring data based on multidimensional historical data are carried out, thereby achieving the complete deployment and control of the operation monitoring data of the pump station.

Description

technical field [0001] The invention relates to the technical field of pumping station monitoring, in particular to an artificial intelligence-based method and system for diagnosing abnormal pumping station operation. Background technique [0002] Pumping stations include sewage pumping stations, rainwater pumping stations and river water pumping stations. Urban flood control and drainage, urban water environment, deep-water wells and drainage facilities all face the requirement of using modern information technology to further improve facilities. [0003] At present, most of the pumping stations in operation in my country were built in the 1960s and 1970s. Due to the limitations of technology, capital and equipment conditions at that time, most of the pumping station equipment still adopts the traditional manual management and operation methods. For this reason, industrial automation products such as programmable logic controller PLC, sensors, man-machine interface and ind...

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Problems solved by technology

[0006] As a result, the PLC gives feedback to the problem by collecting the signal output by the sensor and directly sending out a fault signal, but it cannot know that when the forebay liquid level is higher than the maximum liquid level, the number of pumps in the pumping station that are turned on is greater than the preset start-up The number is still less than the preset start-up number. Therefore, the pumping station at this stage cannot effectively deploy and control the associated equipment in the same pumping station, and the data between the adjacent pumping stations of the upstream pumping station and the downstream pumping station, resulting in data monitoring. , The comprehensiveness of problem handling is low, so there are certain improvements

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