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TRAVEL SUPPORT APPARATUS AND TRAVEL SUPPORT SYSTEM

  • US 20130041567A1
  • Filed: 08/08/2012
  • Published: 02/14/2013
  • Est. Priority Date: 08/10/2011
  • Status: Active Grant
First Claim
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1. A travel support apparatus disposed in a subject vehicle, the apparatus comprising:

  • a communication unit for communicably coupling the subject vehicle with surrounding vehicles for exchanging information via vehicle-to-vehicle communication, the information including a speed control capacity of a vehicle;

    a first inter-vehicle distance detection unit for detecting an inter-vehicle distance from the subject vehicle to a lead vehicle of the subject vehicle;

    a travel control unit for controlling the inter-vehicle distance to the lead vehicle based on the information received by the communication unit from the lead vehicle;

    a speed control capacity calculation unit for determining a speed control capacity of the subject vehicle;

    a comparison unit for comparing the speed control capacity of the subject vehicle determined by the speed control capacity calculation unit with the speed control capacity of a following vehicle of the subject vehicle when the communication unit receives the speed control capacity of the following vehicle; and

    a maximum deceleration restriction unit for determining a restricted value of a maximum deceleration of the subject vehicle when the comparison unit determines that the following vehicle has a lower speed control capacity than the subject vehicle.

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