This invention relates to the field of
smart meter technology, specifically a method and
system for
big data AI analysis and control of quality in the manufacturing process of
electricity meters. The method includes: collecting quality-related data; performing
field mapping, object binding,
standardization conversion,
missing data completion and anomaly filtering, and version association; constructing a unified quality
object model; invoking a key indicator statistics engine, a rule-based early warning engine, an AI anomaly identification engine, a multi-dimensional
difference analysis engine, and an order quality evaluation engine; fusing and calculating the results from each engine to generate a comprehensive risk value and
risk level; triggering meter locking, process interception, stricter testing, equipment inspection, and quality closed-loop actions based on the
risk level; and writing back retesting,
rework, repair, factory release, and after-sales feedback to the
quality data warehouse to update the
experience base and optimize subsequent strategies. This invention achieves real-time analysis of
quality data, anomaly early warning,
intelligent decision-making, rapid
traceability, and in-process interception throughout the entire
electricity meter manufacturing process.