Industrial production data management method and system

The invention relates to the field of data management, and discloses an industrial production data management method and system, which are used for improving the efficiency of industrial production data management. The method comprises the steps of collecting initial data from an industrial intelligent machine, and performing data conversion and data transmission on the initial data through a communication gateway to obtain target data; according to a preset data exception analysis model, data exception analysis is carried out on the target data, a data exception analysis result corresponding to the target data is determined, and the data exception analysis result comprises an exception evaluation index and an exception field; based on the exception evaluation index and the exception field, performing exception diagnosis on the target data, and determining an exception root cause corresponding to the target data; performing operation and maintenance processing on the abnormal root cause to obtain operation an