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Intelligent wireless access system and method for a vehicle

  • US 10,223,849 B2
  • Filed: 03/16/2017
  • Issued: 03/05/2019
  • Est. Priority Date: 03/16/2017
  • Status: Active Grant
First Claim
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1. A method for tracking a target and estimating distance, a position, or direction of the target to a vehicle, the method comprising:

  • receiving a beacon packet from the target;

    determining signal strength information for the beacon packet;

    transmitting a message comprising the signal strength information and the beacon packet for the target;

    estimating based on received message, at least one of distance, position, or direction of the target to the vehicle; and

    controlling an access entry device of the vehicle by either granting access to the vehicle user when the vehicle user is within a range of authorization or denying access to the vehicle user when the vehicle user is outside a range of authorization.

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