CPC G06Q 10/087 (2013.01) [G06K 7/10366 (2013.01); G06K 7/10891 (2013.01); G06K 7/1413 (2013.01); G06K 2007/10534 (2013.01)] | 18 Claims |
1. A tag comprising:
a memory; and
a processor coupled to the memory and configured to:
identify a group of tags within a predefined range of the tag,
in response to the tag being elected as a leader based on voting by the group of tags within the predefined range, initiate transmission of packets to each tag in the group of tags identified within the predefined range;
in response to the transmission of the packets, receive response packets from each tag in the group of tags;
in response to receiving the response packets from the group of tags, determine tag distances between the tag and each tag in the group of tags; and
in response to determining that at least one tag distance between the tag and a tag from the group of tags is less than a predefined distance, generate an alarm or notification corresponding to the tag from the group of tags.
|