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SYSTEM AND METHOD FOR WIRELESS CONTROL OF SIGNS

  • US 20120022748A1
  • Filed: 02/25/2011
  • Published: 01/26/2012
  • Est. Priority Date: 02/25/2010
  • Status: Active Grant
First Claim
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1. A system comprising:

  • a master controller disposed on a transit vehicle;

    a peripheral device disposed on the transit vehicle;

    a first wireless subsystem communicably coupled to the master controller;

    a second wireless subsystem communicably coupled to the peripheral device;

    wherein the master controller is operable to send a signal to the peripheral device via the first wireless subsystem, the signal comprising a command related to operation of the peripheral device;

    wherein the peripheral device is operable to receive the signal via the second wireless subsystem and execute the command;

    wherein the system utilizes a wireless protocol that specifies a unique identification for the system; and

    wherein the master controller and the peripheral device are each configured via the wireless protocol, the configuration comprising;

    storage of the unique identification; and

    operability to restrict wireless communication to wireless communication with other devices so configured.

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