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MEASUREMENT METHOD FOR A COMPONENT OF THE GRAVITY VECTOR

  • US 20110196636A1
  • Filed: 01/28/2011
  • Published: 08/11/2011
  • Est. Priority Date: 02/03/2010
  • Status: Abandoned Application
First Claim
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1. A method for using a sensor to acquire information, comprising:

  • moving the sensor to at least two different orientations,wherein the sensor has an initial orientation; and

    calibrating the sensor with a linear model using information acquired from the initial orientation and the at least two different orientations, wherein the information includes a response by the sensor to earth gravity and an external force.

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