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Pavement marking determination

  • US 10,068,133 B2
  • Filed: 01/22/2016
  • Issued: 09/04/2018
  • Est. Priority Date: 01/22/2016
  • Status: Active Grant
First Claim
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1. A method for determining pavement markings, the method comprising:

  • determining, by one or more computers, a location of a first computing device based on data received from one or more location devices associated with the first computing device, wherein the first computing device includes one or more cameras and one or more depth sensors;

    retrieving, by one or more computers, pavement marking data for one or more pavement markings for the location from a road plan;

    receiving, by one or more computers, from the one or more depth sensors, depth sensor data of at least one or more edges of a road surface to determine a center of a road at the location and one or more digital images of the road surface at the location from the one or more digital cameras;

    determining, by one or more computers, whether one or more existing pavement markings at the location are present based, at least in part, on the depth sensor data and the one or more digital images of the road surface at the location; and

    responsive to determining that the one or more existing pavement markings for the location are not present at the location, providing, by one or more computers, the pavement marking data for the one or more pavement markings for the location from the road plan to a pavement painting system wherein the location is a location on a newly constructed road.

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