Aeration control system for river ecological restoration and control method thereof

Abstract

The invention relates to an aeration control system for river ecological restoration and a control method thereof.The system comprises a sensing module, a control module and an aeration module, and the sensing module is used for collecting river basic data of four dimensions of river general situation, river water quality, river hydrodynamic force and river creatures; and the control module is used for analyzing and processing the data acquired by the sensing module, converting the data into parameters for controlling the aeration module, and sending a control signal to the aeration module. The method comprises the following steps: acquiring data of four dimensions, preprocessing the input data by a control module, inputting the data into a neural network model, and calculating a target value for repairing a river through aeration; starting an aeration module, monitoring the aeration condition of the river in real time, and maintaining the dissolved oxygen concentration of the river at an expected level; and stopping aeration and notifying management personnel until the current situation of the river reaches the target value of the aeration restoration river obtained by the neural network model. On the premise of ensuring the aeration effect, the use energy consumption of the aeration equipment is reduced.

Description

technical field [0001] The invention relates to an aeration control system and a control method for river ecological restoration, belonging to the technical field of river ecological restoration. Background technique [0002] The concentration of dissolved oxygen in river water is an important indicator of river pollution. In the process of river pollution control, it is first necessary to change the dissolved oxygen content of the river water. The dissolved oxygen concentration of the river is the result of the joint action of the river's oxygen consumption process and reoxygenation process. In an ecologically healthy river, the oxygen consumption rate and the reoxygenation rate are in balance. After the river is polluted, the excessive organic matter in the water will increase the oxygen consumption rate of the river, and the dissolved oxygen concentration will continue to decrease. The oxygen balance of the river will be broken, and the river will appear black and smelly...

AI Technical Summary

Problems solved by technology

However, due to the difficulty of defining the dissolved oxygen concentration of a healthy river, the practical effect of this kind of control is not ideal

Images