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Vehicle access systems and methods

  • US 10,277,597 B2
  • Filed: 03/29/2016
  • Issued: 04/30/2019
  • Est. Priority Date: 11/09/2015
  • Status: Active Grant
First Claim
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1. A system comprising:

  • a vehicle computing device in communication with a controller area network (CAN) bus of a corresponding vehicle, the vehicle computing device comprising, a cellular modem, memory including instructions, and a processor configured to execute the instructions to;

    receive a check-in prompt message from a server of a reservation management (RM) system;

    in response to receiving the check-in prompt message, generate a check-in request message including an encrypted portion and an unencrypted portion, the unencrypted portion including a unique reference;

    send the check-in request message to the server;

    receive from the server a command message including one or more commands for the vehicle computing device;

    decrypt at least a portion of the command message based on the check-in request message; and

    if the command message is consistent with the unique reference in the check-in request message, execute the one or more commands.

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