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VOICE RECOGNITION DEVICE FOR VEHICLE

  • US 20160267909A1
  • Filed: 11/03/2014
  • Published: 09/15/2016
  • Est. Priority Date: 11/05/2013
  • Status: Abandoned Application
First Claim
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1. A voice recognition device for a vehicle which is installed on the vehicle and equipped with a control unit that controls the vehicle on the basis of contents of a voice recognized from an utterance, the voice recognition device comprising:

  • a learning unit that learns a relationship between the contents of a voice and information on the vehicle by storing the contents of the voice in a vehicle information storage unit in association with the vehicle information at the time the voice is recognized;

    a recognition accuracy calculation unit that calculates a recognition accuracy of the voice each time the voice recognition is performed; and

    an utterance estimation unit that reads the vehicle information in a case where the recognition accuracy is lower than a predetermined threshold and estimates that the contents of the voice associated with the vehicle information are contents of an uttered voice when the vehicle information that has been read is in the vehicle information storage unit, whereinthe control unit controls the vehicle on the basis of the contents of the voice in a case where the contents of the voice are estimated by the utterance estimation unit.

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