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ADVANCED ACCESSIBLE PEDESTRIAN SYSTEM FOR SIGNALIZED TRAFFIC INTERSECTIONS

  • US 20110148660A1
  • Filed: 08/19/2009
  • Published: 06/23/2011
  • Est. Priority Date: 08/19/2008
  • Status: Active Grant
First Claim
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1. A pedestrian call station, comprising:

  • a pedestrian call switch operable in response to a request by a pedestrian;

    a processor coupled to the pedestrian call switch and configured to communicate a traffic control request to a traffic controller in response to activation of the pedestrian call switch and to receive an acknowledgment of the traffic control request from the traffic controller.

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