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BLOCKED SENSOR DETECTION AND NOTIFICATION

  • US 20160187127A1
  • Filed: 12/30/2014
  • Published: 06/30/2016
  • Est. Priority Date: 12/30/2014
  • Status: Active Grant
First Claim
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1. A computer-implemented method performed by a data processing apparatus, the method comprising:

  • receiving a signal from a sensor;

    determining that the sensor is producing anomalous output based on at least one of;

    checking the signal from the sensor against a signal from a second sensor on the same sensor device as the sensor,checking the signal from the sensor against one or more signals from one or more sensors on one or more additional sensor devices, andchecking the signal from the sensor against a slow temporal model for the sensor;

    and in response to the determination that the sensor is producing anomalous output, at least one of;

    generating a notification indicating the sensor is producing anomalous output, anddegrading a confidence level in the sensor.

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