Control system backplane monitoring with FPGA
Patent
·
OSTI ID:1576342
Described herein are various technologies for monitoring the backplane of a control system and detecting modifications of the control system (e.g., removal of modules, firmware updates, etc.). A monitoring device includes a field programmable gate array (FPGA), and is connected to the backplane of the control system. The monitoring device receives signals, by way of the backplane, that are communicated among modules connected to the backplane. The monitoring device detects a modification to the control system based upon the received signals.
- Research Organization:
- Sandia National Laboratories (SNL-NM), Albuquerque, NM (United States)
- Sponsoring Organization:
- USDOE
- DOE Contract Number:
- AC04-94AL85000
- Assignee:
- National Technology & Engineering Solutions of Sandia, LLC (Albuquerque, NM); The Regents of the University of New Mexico (Albuquerque, NM)
- Patent Number(s):
- 10,409,274
- Application Number:
- 15/454,827
- OSTI ID:
- 1576342
- Country of Publication:
- United States
- Language:
- English
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