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ANGLE MEASUREMENT DEVICE, ANGLE MEASUREMENT METHOD AND CONSTRUCTION MACHINERY

  • US 20120303314A1
  • Filed: 06/22/2010
  • Published: 11/29/2012
  • Est. Priority Date: 12/24/2009
  • Status: Abandoned Application
First Claim
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1. An angle measurement device, comprising a microprocessor, a primary acceleration transducer, and an output device, characterized in that the angle measurement device further comprises at least one auxiliary acceleration transducer, and there is a predetermined angle between a positive direction of a primary sensitive axis of the primary acceleration transducer and a positive direction of a auxiliary sensitive axis of the auxiliary acceleration transducer, and the predetermined angle is greater than 90°

  • and less than 270°

    ;

    the primary acceleration transducer and the auxiliary acceleration transducer are configured to output a first initial parameter and a second initial parameter respectively;

    the microprocessor is configured to obtain a first actual parameter of the primary acceleration transducer according to the first initial parameter, the second initial parameter and the predetermined angle, and to obtain an angle parameter according to the first actual parameter;

    the first actual parameter characterizes a parameter of the primary acceleration transducer in the case of no external interference; and

    the output device is configured to output the angle parameter.

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