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Autonomous semantic labeling of physical locations

  • US 9,781,575 B1
  • Filed: 03/30/2016
  • Issued: 10/03/2017
  • Est. Priority Date: 03/30/2016
  • Status: Expired due to Fees
First Claim
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1. A semantic labeling controller, comprising:

  • a transceiver to receive a plurality of radio frequency (RF) signals within a defined portion of the RF spectrum;

    a sensor to generate a signal that includes data or information indicative of an ambient environment in a physical subdivision external to the controller;

    RF fingerprint generator circuitry coupled to the transceiver, the RF fingerprint generator circuitry to receive a plurality of RF signals and selectively generate an RF fingerprint that includes data indicative of at least one parameter associated with each of the received RF signals;

    environmental signature generator circuitry coupled to the sensor, the environmental signature generator circuitry to receive the signal that includes data or information indicative of the ambient environment in the physical subdivision and selectively generate an environmental signature that includes data indicative of the ambient environment external to the controller;

    data grouping circuitry coupled to the RF fingerprint generator circuitry and to the environmental signal generator circuitry to selectively group the RF fingerprint and the environmental signature into a data cluster responsive to the RF fingerprint meeting at least one threshold condition; and

    semantic labeling circuitry coupled to the data grouping circuitry to autonomously generate a proposed semantic label for logical association with the physical subdivision based at least in part on the RF fingerprint and the environmental signature included in the data cluster.

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