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System, method and apparatus for building operations management

  • US 10,149,141 B1
  • Filed: 09/14/2016
  • Issued: 12/04/2018
  • Est. Priority Date: 05/13/2014
  • Status: Active Grant
First Claim
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1. A sensor network, comprising:

  • a gateway device in a building, the gateway device having a network connection to a host system that is remote from the building, the gateway device receiving configuration information from the host system via the network connection, the configuration information including request interval information; and

    a wireless node in the building that communicates with the gateway device via a wireless communication protocol, the wireless node connected to a BACnet device using a wired BACnet interface, the wireless node receiving the configuration information from the gateway device via the wireless communication protocol, the configuration information enabling a configuration of the wireless node to produce a plurality of sensor data requests for transmission to the BACnet device using a BACnet data communication protocol, wherein a period of time between a first of the plurality of sensor data requests and a second of the plurality of sensor data requests is determined by the wireless node based on the request interval information received from the gateway device,wherein the wireless node is configured to transmit first sensor data received from the BACnet device in response to the first of the plurality of sensor data requests to the gateway device, and is configured to transmit second sensor data received from the BACnet device in response to the second of the plurality of sensor data requests to the gateway device.

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