• US 20110080256A1
  • Filed: 10/01/2010
  • Published: 04/07/2011
  • Est. Priority Date: 10/02/2009
  • Status: Abandoned Application
First Claim
Patent Images

1. An access control system, comprising:

  • an access database;

    barrier controller in communication with the access database; and

    a vehicle with an electrical system having an OBD transceiver in communication with an on-board computer through an OBD connector;

    wherein the OBD transceiver provides a vehicle indication signal SVehicle to the barrier controller in response to receiving a query signal SQuery from the barrier controller.

View all claims

    Thank you for your feedback