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Emergency traffic management system

  • US 9,280,897 B2
  • Filed: 07/09/2014
  • Issued: 03/08/2016
  • Est. Priority Date: 07/11/2013
  • Status: Active Grant
First Claim
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1. A roadside equipment device comprising:

  • a transceiver configured to communicate with one or more mobile devices via a wireless communications channel, wherein the transceiver is further configured to monitor an availability of a cellular telephone network in a vicinity of the roadside equipment device;

    a processor configured to provide the emergency information to the one or more mobile devices via the transceiver, wherein the processor is configured to provide the emergency information to the one or more mobile devices via the transceiver only upon determining that the cellular telephone network in the vicinity of the roadside equipment device is not available; and

    a power supply configured to provide power to the processor and the transceiver.

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