DOSING CONTROL METHOD AND SYSTEM FOR WATER PLANT, AND COMPUTER-READABLE STORAGE MEDIUM

摘要

Provided are a dosing control method and system for a water plant, and a computer-readable storage medium. The method comprises the following steps: drawing a first dosing working curve by taking the original turbidity of a water source as a horizontal coordinate and a first dosage as a vertical coordinate, and drawing a first sludge discharge working curve by taking the original turbidity of the water source as a horizontal coordinate and the mass of weighed sediment as a vertical coordinate (S1); drawing a second dosing working curve by taking a water source flow as a horizontal coordinate and a second dosage as a vertical coordinate (S2); controlling, by using the first dosing working curve and the second dosing working curve, a dosing device in a water plant to perform a dosing operation (S3); while dosing, an early-warning turbidity meter determining, in real time, whether to perform an alarm operation, and calculating the dosage, which needs to be increased, of a dispensing pool (S4); and a sludge discharge device determining whether to perform a sludge discharge operation (S5). A pool processing process is simulated, such that each water plant can draw a curve according to an actual situation thereof, the turbidity after a sedimentation tank is controlled within a target turbidity, the water quality safety is ensured, and the usage amount of a water purifying agent is reduced.