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Vehicle tracking unit providing direction deviation tracking and related methods

  • US 6,798,356 B2
  • Filed: 03/25/2002
  • Issued: 09/28/2004
  • Est. Priority Date: 05/17/2000
  • Status: Expired due to Term
First Claim
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1. A vehicle tracking unit comprising:

  • a vehicle position determining device;

    a wireless communications device; and

    a controller cooperating with said vehicle position determining device to determine vehicle position information based upon the vehicle changing a direction of travel by greater than a threshold and then continuing in the changed direction for greater than a predetermined period;

    said controller also cooperating with said wireless communications device to send the vehicle position information to a monitoring station based upon each occurrence of the vehicle changing the direction of travel by greater than the threshold.

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