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MEASUREMENT APPARATUS AND MEASUREMENT METHOD

  • US 20120190469A1
  • Filed: 01/26/2012
  • Published: 07/26/2012
  • Est. Priority Date: 01/26/2011
  • Status: Active Grant
First Claim
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1. A measurement apparatus comprising:

  • a first Doppler sensor which outputs a first transmission signal and receives a first Doppler signal, that is the first transmission signal returned after being reflected by an impacting object;

    a timing detection unit that detects an impact timing, that is a moment when an impacted object is impacted by the impacting object;

    an impacting object speed computing unit that computes a speed of the impacting object based on the first Doppler signals obtained from the detected impact timing to a timing before a predetermined period; and

    an imaging unit that images the impacted object immediately after the impact so as to be used for computing a motion state of the impacted object, based on the computed speed of the impacting object.

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