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VEHICLE SPEED INDICATION USING VEHICLE-INFRASTRUCTURE WIRELESS COMMUNICATION

  • US 20120059574A1
  • Filed: 09/08/2010
  • Published: 03/08/2012
  • Est. Priority Date: 09/08/2010
  • Status: Active Grant
First Claim
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1. An apparatus for assisting traffic control, the apparatus comprising:

  • a vehicle unit, the vehicle unit including a transceiver, and being configured to be supported by a vehicle;

    a roadside unit, located proximate a highway portion, the roadside unit being in communication with the vehicle unit when the vehicle unit is located on the highway portion; and

    a traffic controller, in communication with the roadside unit,the traffic controller receiving vehicle speed data from the roadside unit, and operable to determining a suggested speed for the vehicle,the suggested speed being transmitted from the roadside unit to the vehicle unit,the vehicle unit being operable to convey the suggested speed to the driver.

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