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Method for identifying a stationary state of a vehicle

  • US 6,411,868 B2
  • Filed: 02/14/2001
  • Issued: 06/25/2002
  • Est. Priority Date: 03/03/2000
  • Status: Expired due to Fees
First Claim
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1. A method for distinguishing between a movement state and a rest state of a motor vehicle comprising the steps of evaluating the output signal of a sensor arranged in the vehicle, including evaluating the noise of the sensor signal statistically to distinguish between the movement state and the rest state wherein, for the statistical evaluation of the sensor noise, the squared mean and the root mean square of the sensor signal are calculated and the variance is formed.

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