The invention discloses a remote automatic
quality control and calibration method and
system for a
pH meter, and the method comprises the following steps: S1, carrying out the initial temperature compensation correction of a pH value, and generating a corrected pH value; s2, environment parameters collected by an environment sensor and the corrected pH value are combined and formatted; s3, cleaning the standardized
data set at an
edge computing node, and generating an optimized measurement
data set; s4, performing confidence evaluation based on a committee query
algorithm, and triggering a calibration process for a detected low-confidence sample; s5, generating an enhanced
calibration curve by using a double-
neural network regression model, and optimizing measurement data in real time by combining particle filtering; s6, displaying the final data in real time through a
visual tool, and uploading the final data to a cloud end; and S7, dynamically adjusting the calibration period, the acquisition frequency and the communication strategy of the sensor through the
edge computing node. According to the method, double
neural network regression, particle filtering, cloud edge cooperation technologies and the like are utilized, and accurate measurement and remote intelligent calibration of the
pH meter are achieved.