Water quality monitoring data calibration method and system and computer readable storage medium

• Main Authors: ZHANG JIANKANG, XIE YAN, DONG JUNFENG, XUE CHENGZI
• Format: Patent
• Language: Chinese; English
• Published: 24.01.2023
• Subjects: INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIRCHEMICAL OR PHYSICAL PROPERTIES; MEASURING; PHYSICS; TESTING

The invention relates to the technical field of water quality monitoring, and provides a water quality monitoring data calibration method and system and a computer readable storage medium, which are used for calibrating sensor detection data, and the method comprises the following steps: respectively collecting national standard method detection data at multiple moments and sensor detection data at multiple moments; fitting a national standard method detection curve according to the plurality of national standard method detection data, and fitting a sensor detection curve according to the plurality of sensor detection data; performing equation construction operation for N times to obtain a matrix equation set composed of N equations, N being a natural number and N > = 3; and for any sensor detection data, substituting the sensor detection data as an independent variable m into an equation Z = a2 * m2 + b2 * m + c2, and taking an obtained Z value as a calibration value of the sensor detection data. According t