The invention provides an MES-based power distribution cabinet quality inspection analysis and process regulation and control method and
system, and the method comprises the steps: converting a quality inspection standard into an
executable rule, generating a standardized quality inspection template, evaluating the quality of a single project and a batch, monitoring the mean value and fluctuation of a production process based on a
statistical process control theory, and calculating a
process capability index. A dynamic threshold value formula is combined to adjust a control limit in real time, process stability is evaluated, equipment data is standardized, production batches are associated,
data consistency is verified and ensured, graded early warning is performed according to the deviation degree, a
machine learning model is combined to realize
predictive maintenance, process parameters are dynamically corrected, historical data are analyzed through
machine learning, and the
process quality is improved. According to the method, high-order feature quantification influence factors are extracted, abnormal parameter combination is detected in combination with an isolated forest, a
process strategy library is updated, closed-
loop optimization is formed, full-process
automation from
data acquisition, real-time analysis and parameter adaptive adjustment to
predictive maintenance is realized, and quality inspection efficiency and process stability are improved.