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Evacuation system

  • US 9,129,498 B2
  • Filed: 05/21/2014
  • Issued: 09/08/2015
  • Est. Priority Date: 12/30/2008
  • Status: Active Grant
First Claim
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1. A method comprising:

  • receiving, at a node located in a structure, an indication of an evacuation condition, wherein the structure includes a plurality of nodes in communication with one another;

    sending, by the node, a message to one or more additional nodes, wherein the message informs the one or more additional nodes that the node is going to determine an evacuation route in response to the indication of the evacuation condition such that the one or more additional nodes do not determine the evacuation route;

    determining, by the node, the evacuation route based at least in part on the indication of the evacuation condition and at least in part on a layout of the structure; and

    providing, by the node, the evacuation route to the one or more additional nodes.

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