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Geo-fencing in a building automation system

  • US 9,967,391 B2
  • Filed: 03/25/2015
  • Issued: 05/08/2018
  • Est. Priority Date: 03/25/2015
  • Status: Active Grant
First Claim
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1. A non-transitory computer-readable storage medium with an executable program stored thereon, wherein the executable program instructs a smart phone having location services to perform the following:

  • store information pertaining to a geo-fence, the geo-fence associated with a user of the smart phone and assigned to a fixed location of a building;

    identify a current location of the smart phone via the location services of the smart phone;

    store location data of the smart phone, the location data including at least one of the current location of the smart phone and/or one or more past locations of the smart phone;

    determining a current geo-fence state of the smart phone based on the location data, wherein determining the current geo-fence state is triggered by;

    (1) a restoration of an ability of the mobile device to communicate with a remote server;

    (2) receiving a predetermined user input at a user interface of the smart phone;

    or(3) receiving a predetermined signal from a remote location;

    wherein the geo-fence state is selected from at least an inside geo-fence state in which the smart phone is deemed to be inside the geo-fence and an outside geo-fence state in which the smart phone is deemed to be outside of the geo-fence; and

    notify the remote server of the current geo-fence state.

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