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Traffic signal timing estimation using a support vector regression model

  • US 9,746,853 B2
  • Filed: 11/30/2015
  • Issued: 08/29/2017
  • Est. Priority Date: 11/30/2015
  • Status: Active Grant
First Claim
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1. A vehicle comprising:

  • a processor configured to execute instructions stored on a non-transitory computer readable medium to;

    identify transportation network information representing a vehicle transportation network, the vehicle transportation network including a primary destination, wherein identifying the transportation network information includes identifying the transportation network information such that the transportation network information includes expected traffic control device state information, wherein the expected traffic control device state information is determined using an expected traffic control device state determination unit, wherein the expected traffic control device state determination unit implements a machine learning algorithm, wherein the machine learning algorithm includes a support vector regression algorithm, andidentify a route from an origin to the primary destination in the vehicle transportation network using the transportation network information, wherein the route includes a vehicle transportation network intersection, and wherein the expected traffic control device state information includes expected traffic control device state information corresponding to the vehicle transportation network intersection, and wherein using the transportation network information includes using the expected traffic control device state information corresponding to the vehicle transportation network intersection, wherein the expected traffic control device state information includes at least one of expected permitted right-of-way signal temporal information corresponding to the vehicle transportation network intersection for the route, or expected denied right-of-way signal temporal information corresponding to the vehicle transportation network intersection for the route; and

    a trajectory controller configured to operate the vehicle to traverse the vehicle transportation network from the origin to the primary destination using the route.

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