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System and method for translating roadside device position data according to differential position data

  • US 10,332,395 B1
  • Filed: 12/21/2017
  • Issued: 06/25/2019
  • Est. Priority Date: 12/21/2017
  • Status: Active Grant
First Claim
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1. A roadside device comprising:

  • a position determining module that is configured to determine a current position of the roadside device based on signals received from Global Navigation Satellite System satellites;

    a deviation determination module that is configured to compare the determined current position of the roadside device with a predefined position of the roadside device to determine a differential vector representing a difference between the determined current position of the roadside device and the predefined position of the roadside device;

    a modification module that is configured to modify geometry data that includes position coordinates of an intersection environment to generate modified position coordinates of the intersection environment according to the differential vector; and

    a vehicle-to-everything (V2X) communication module that is configured to broadcast the modified position coordinates of the intersection environment to at least one vehicle within the intersection environment.

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