Cross-distributed industrial field remote management system

The invention discloses a cross-distributed industrial field remote management system, and relates to the technical field of industrial equipment management, and the system comprises a plurality of upper computers, a plurality of data collectors, a plurality of isolation feeders, and a plurality of industrial equipment. A plurality of upper computers are in communication connection with a plurality of data acquisition units through the Ethernet, so that data can be transmitted in a crossed manner, and users of different upper computers can share the same data acquisition result at the same time. The data acquisition unit is in distributed connection with the industrial equipment through the isolation feed, so that a user can manage a plurality of transmission channels and the corresponding industrial equipment through one data acquisition unit. The invention further designs a channel configuration method and a data sharing transmission method of the system, the real-time performance and accuracy of data shari