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METHOD AND SYSTEM FOR MONITORING A PLURALITY OF ELEMENTS IN A SAFETY PROCEDURE

  • US 20120146762A1
  • Filed: 04/20/2010
  • Published: 06/14/2012
  • Est. Priority Date: 06/19/2009
  • Status: Abandoned Application
First Claim
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1. A method for monitoring a plurality of entities by means of a controller device, the controller device including a proximity based communication transceiver, each of the plurality of entities including a proximity based tag adapted to interact with the transceiver, each tag carrying identity information adapted to identify the associated entity, the method including:

  • maintaining in a repository, accessible by the controller device, a list including a plurality of entities which must enter into the transmission range of the proximity based communication transceiver before the performance of an operation is authorized;

    responsive to the detection of a tag within the transmission range, the controller device reading the information associated to the detected tag;

    the controller device checking the inclusion of the entity corresponding to the read information in the list of entities;

    responsive to all the entities of the list being detected the controller device issuing an authorization.

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