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System and Method for Synchronization of a Plurality of Devices in a Wireless Sensor Arrangement

  • US 20070202801A1
  • Filed: 10/05/2006
  • Published: 08/30/2007
  • Est. Priority Date: 02/27/2006
  • Status: Active Grant
First Claim
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1. An event timing system comprising:

  • a start device which establishes a start time, runs a cycle timer, and broadcasts a start message with a cycle start time;

    at least one stop device each having a local stop timer initialized to a cycle start time in a start message;

    one or more device-identified stop messages, each having a stop time parameter equal to a current value of a local stop timer and being broadcast by each stop device responsive to activation of a stop trigger; and

    a control device which produces a recording of one or more stop time parameters responsive to one or more stop messages.

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