The application relates to the field of operation and maintenance analysis, and discloses an intelligent operation and maintenance method for an industrial
reverse osmosis system based on
edge computing, which realizes real-time collection of
reverse osmosis system operation data through an
edge computing node, forms an operation parameter
data set after pretreatment, inputs the
data set into a first prediction model to predict short-term change values of key parameters, selects a
verification mode according to real-time operation conditions of the
system to logically verify the first prediction result, inputs the verified result into a second prediction model to obtain a comprehensive
health index, obtains an operation and maintenance decision index by fusing the double prediction results, generates differentiated operation and maintenance guidance decisions of
continuous monitoring, optimized adjustment,
preventive maintenance or immediate intervention, and outputs a targeted fault diagnosis result after triggering a parameter
feedback analysis mechanism to locate abnormal parameters and replacing the abnormal parameters with historical statistical values for re-
verification if the
verification fails. The application solves problems such as lagging response of traditional operation and maintenance and inaccurate prediction, improves system operation stability, and reduces operation and maintenance cost.