Patent ID: 11943205
Assignee: REAL INNOVATIONS INTERNATIONAL LLC
Field: Digital communication (Electrical engineering)
Classification: CPC H | IPC H

Claim 18:
19. A system for providing access to historical data over a real-time tunnel, comprising:
an operational technology (OT) network including one or more hardware processors configured to:
obtain from a data source, by a first connector, real-time data, wherein the first connector includes a first tunneller, a first history-writer and a first history-tunneller;
interleave the real-time data and historical data over a first tunnel connection, a first firewall and a second firewall in conjunction with a de-militarized zone (DMZ) and an information technology (IT) network by (a) performing pull replication of historical data, (b) daisy chaining the historical data, or (c) a combination of (a) and (b); and
write the real time data to the first history-writer.