Intelligent water pump control system with fault self-checking function

Abstract

The invention provides an intelligent water pump control system with a fault self-checking function. The intelligent water pump control system comprises a water pump control unit, a water pump monitoring unit, a main water pump, a standby water pump, a liquidometer, a flow meter, a temperature sensor, a monitoring center, a mobile phone terminal and an external power source. A PLC is adopted in the system for executing the control task, a single-chip microcomputer executes the water pump fault monitoring task and can control the PLC to preferably select a water pump with a good running state for work according to the water pump parameter comparison; and meanwhile, when the emergency situation happens, the PLC can arrange work by itself, mutual supervision is achieved, dual guarantees are provided for normal running of the system, and troubleshooting is better facilitated.

Description

technical field [0001] The invention relates to a water pump control system, in particular to an intelligent water pump control system with a fault self-checking function. Background technique [0002] In order to beautify the urban environment and improve urban functions, under the background of more and more engineering projects going underground, a large number of underground cable tunnel projects have emerged in the city. However, since the tunnel is usually set below the ground, it is easy to accumulate leakage water from the tunnel structure or partial exposure rainwater, etc. If the accumulated water is not removed in time, it is easy to cause the cables in the tunnel to be submerged, and at least it cannot be repaired and maintained, shortening the tunnel and The life of the cable will affect the power consumption and the safety of personnel's life and property. [0003] In order to prevent underground water seepage and external rainwater from causing water accumula...

AI Technical Summary

Problems solved by technology

After the water pump fails, manual inspection is required to troubleshoot the fault, which increases the risk of water accumulation in the tunnel

Therefore, it is necessary to propose an intelligent control system for water pumps, which can automatically monitor the depth of water accumulation, judge the number of water pumps that need to be started according to the depth of water accumulation, automatically start the water pumps, and automatically monitor the state of the water pump motor at any time, which is conducive to controlling the operation of water pumps and maintenance of water pump failures at any time , reduce labor costs, and avoid cable maintenance due to failure to discharge cable tunnel water in time

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