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MOTION ANALYSIS SYSTEM AND MOTION ANALYSIS METHOD

  • US 20130191063A1
  • Filed: 01/15/2013
  • Published: 07/25/2013
  • Est. Priority Date: 01/24/2012
  • Status: Active Grant
First Claim
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1. A motion analysis system comprising:

  • first to N-th (N is an integer equal to or larger than

         2) sensor units which includes a reception unit of a synchronization signal and a sensor and is attached to an object;

    an analysis unit which obtains a plurality of items of sampling data output from the first to N-th sensor units, to analyze a motion of the object;

    a synchronization signal sending unit which transmits a first synchronization signal group including N first synchronization signals in order from the first sensor unit to the N-th sensor unit, and transmits a second synchronization signal group including N second synchronization signals in order from the N-th sensor unit to the first sensor unit, with respect to the reception unit which is provided in the first to N-th sensor units; and

    a reference synchronization signal generation unit which generates a reference synchronization signal which is to be a reference with respect to the first to N-th sensor units, based on the first synchronization signal group and the second synchronization signal group received by the reception unit which is provided in the first to N-th sensor units.

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