Beacon array
First Claim
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1. A computer program product comprising a non-transitory computer readable storage medium having program instructions embodied therewith, the program instructions executable by a processor to cause the processor to perform a method comprising:
- receiving a first received signal strength indicator (RSSI) of a first beacon in an array of beacons and receiving a second RSSI of a second beacon in an array of beacons;
calculating a RSSI of the array (r) as a function of the first RSSI and the second RSSI;
retrieving a calibrated RSSI value of the array (r′
) from a memory, wherein the calibrated RSSI value of the array is defined by
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Abstract
A method comprises receiving a first received signal strength indicator (RSSI) of a first beacon in an array of beacons and receiving a second RSSI of a second beacon in an array of beacons, calculating a RSSI of the array (r) as a function of the first RSSI and the second RSSI, retrieving a calibrated RSSI value of the array (r′) from a memory, determining whether r>r′, and outputting a signal to a user device responsive to determining that r>r′.
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Citations
18 Claims
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1. A computer program product comprising a non-transitory computer readable storage medium having program instructions embodied therewith, the program instructions executable by a processor to cause the processor to perform a method comprising:
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receiving a first received signal strength indicator (RSSI) of a first beacon in an array of beacons and receiving a second RSSI of a second beacon in an array of beacons; calculating a RSSI of the array (r) as a function of the first RSSI and the second RSSI; retrieving a calibrated RSSI value of the array (r′
) from a memory, wherein the calibrated RSSI value of the array is defined by - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9)
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10. A system comprising:
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a memory; and a processor operative to; receive a first received signal strength indicator (RSSI) of a first beacon in an array of beacons and receiving a second RSSI of a second beacon in an array of beacons; calculate a RSSI of the array (r) as a function of the first RSSI and the second RSSI; retrieve a calibrated RSSI value of the array (r′
) from a memory, wherein the calibrated RSSI value of the array is defined by - View Dependent Claims (11, 12, 13, 14, 15, 16, 17, 18)
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Specification