Data management methods and devices based on industrial internets of things (iiot) and electronic devices

Abstract

The present disclosure provides a data management method and device based on IIoT, and an electronic device. The data management method comprises: generating a data acquisition instruction and sending the data acquisition instruction to an object platform, transmitting and storing raw data acquired by the object platform to a first general database; performing a first classification on the raw data to obtain a plurality of first data sets; storing the plurality of first data sets into a plurality of sub-databases, and transmitting and storing the plurality of first data sets to a second general database; performing a second classification on the first data sets based on function types of service sub-platforms to obtain a plurality of second data sets; and storing the plurality of second data sets into the sub-databases corresponding to different service sub-platforms based on a prioritization of the plurality of second data sets to realize data management.