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Vehicle driving assistance system

  • US 8,060,307 B2
  • Filed: 01/09/2008
  • Issued: 11/15/2011
  • Est. Priority Date: 01/11/2007
  • Status: Expired due to Fees
First Claim
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1. A vehicle driving assistance system comprising:

  • driving environment recognition means for recognizing a driving environment ahead of a subject vehicle so as to detect objects;

    driving condition detection means for detecting a driving condition of the subject vehicle;

    object riskiness setting means for setting an object collision riskiness of the subject vehicle against each of the objects with a range given in an azimuthal direction where each of objects exists as the basis for the subject vehicle based on each of the objects and the driving condition; and

    azimuthal angle riskiness setting means for setting an azimuthal angle collision riskiness with the objects when the subject vehicle advances in each azimuthal direction based on a maximum value of the object collision riskiness in each azimuthal direction, and wherein the object riskiness setting means corrects the object collision riskiness according to a road surface friction coefficient.

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