×

Threat detection for a fleet of industrial assets

  • US 10,476,902 B2
  • Filed: 04/26/2017
  • Issued: 11/12/2019
  • Est. Priority Date: 04/26/2017
  • Status: Active Grant
First Claim
Patent Images

1. A system to protect a fleet of industrial assets, comprising:

  • a communication port to exchange information with a plurality of remote industrial assets comprising the fleet of industrial assets, wherein each remote industrial asset is geographically remote from at least one other industrial asset and includes a set of monitoring nodes; and

    an industrial fleet protection system coupled to the communication port and including a computer processor to;

    (i) receive information from each of the plurality of remote industrial assets, the information from each industrial asset including at least a current feature vector generated based on information from monitoring nodes of that industrial asset and a normal/abnormal status indication for that industrial asset,(ii) calculate, based on information received from multiple industrial assets, a current fleet-wide operation feature vector,(iii) compare the current fleet-wide operation feature vector with a fleet-wide decision boundary, the fleet-wide decision boundary separating normal operation of the fleet of industrial assets from abnormal operation of the fleet of industrial assets, and(iv) automatically transmit a response when a result of the comparison indicates abnormal operation of the fleet of industrial assets, the response including a transmittal, from the industrial fleet protection system to at least one of the industrial assets, an adjustment to an industrial asset decision boundary.

View all claims
  • 2 Assignments
Timeline View
Assignment View
    ×
    ×