×

Method and system aboard an aircraft for generating an anomaly report

  • US 9,796,481 B2
  • Filed: 10/19/2015
  • Issued: 10/24/2017
  • Est. Priority Date: 10/20/2014
  • Status: Active Grant
First Claim
Patent Images

1. A system for generating an alert report on board an aircraft, the system comprising:

  • an on-board acquiring module configured to acquire data relating to the aircraft, the data originating from at least one of sensors and equipment installed in the aircraft;

    an on-board processing module configured to detect possible anomalies by automatically partitioning the data into a set of homogeneous groups, wherein the processing module is configured to automatically partition the data using a semi-supervised learning technique by comparing the data to abnormal learning data recorded in an on-board knowledge database;

    an acquiring unit configured to acquire learning data relating to at least one aircraft;

    a smoothing unit configured to smooth the learning data, thus forming smoothed learning data;

    a processing unit configured to automatically partition the smoothed learning data using an unsupervised learning technique generating a first class of normal learning data and a second class of abnormal learning data;

    a recording unit configured to record the abnormal learning data in a knowledge database corresponding to the on-board knowledge database;

    an on-board alert-emitting module configured to emit an alert report on each detection of an anomaly; and

    an on-board transmitting module configured to transmit the alert report to the ground and in real-time.

View all claims
  • 1 Assignment
Timeline View
Assignment View
    ×
    ×