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SYSTEMS AND METHODS FOR USING RADIO FREQUENCY SIGNALS AND SENSORS TO MONITOR ENVIRONMENTS

  • US 20170192435A1
  • Filed: 01/05/2016
  • Published: 07/06/2017
  • Est. Priority Date: 01/05/2016
  • Status: Active Grant
First Claim
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1. A system for providing a wireless asymmetric network, comprising:

  • a hub having one or more processing units and at least one antenna for transmitting and receiving radio frequency (RF) communications in the wireless asymmetric network; and

    a plurality of sensor nodes each having a wireless device with a transmitter and a receiver to enable bi-directional RF communications with the hub in the wireless asymmetric network, wherein the one or more processing units of the hub are configured to execute instructions to determine at least one of motion and occupancy within the wireless asymmetric network based on a power level of the RF communications.

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