DATA STORAGE METHOD AND DEVICE FOR INDUSTRIAL INTERNET PLATFORM, AND DATA RETRIEVAL METHOD AND DEVICE FOR INDUSTRIAL INTERNET PLATFORM

摘要

Disclosed are a data storage method and device for an industrial Internet platform, and a data retrieval method and device for an industrial Internet platform. The data storage method for an industrial Internet platform comprises: acquiring production data of an industrial enterprise, and storing the production data onto a private cloud server of the industrial enterprise; extracting, from the production data stored on the private cloud server, demand data agreed in a predetermined storage protocol; decomposing the demand data according to a predetermined communication protocol to obtain at least one element data packet; encrypting the at least one element data packet according to the predetermined communication protocol to obtain a processed data packet, the processed data packet meeting the predetermined communication protocol; and storing the processed data packet to a virtual data space for providing a public cloud service.