Patent · US Active

SCADA system real-time data and event management on a PC card

US9551986B2 · kind B2 · utility

6Cited by
1References
21Claims
0Family size

Assignee

Inventor

Key dates

Filing dateOct 3, 2012
Grant dateJan 24, 2017
Priority date—
Expiry dateApr 22, 2034

Classification

  • Technology area (CPC G)Physics
  • CPC primaryG05B2219/32404
  • WIPO fieldControl
  • WIPO sectorInstruments

Abstract

Real-time data and event management (RDEM) is implemented on a separate component in supervisory control and data acquisition (SCADA). To assist in upgrades or changes to the SCADA system without compromising RDEM, the RDEM function is performed on a separate card or physical component. When the computer running the SCADA system is upgraded, the RDEM on the separate card and corresponding persistence store is maintained.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.