VEHICLE REMOTE START METHOD AND SYSTEM

• US 20140149025A1
• Filed: 11/22/2013
• Published: 05/29/2014
• Est. Priority Date: 11/27/2012
• Status: Abandoned Application

• Current Assignee: Directed, LLC (VOXX International Corporation)
• Original Assignee: DEI Headquarters Inc (DEI Holdings Incorporated)
• Inventors: Fazi, Peter
• Application Number:
  US14/087,951
• Publication Number:
  US 20140149025A1
• Time in Patent Office: Days
• US Class Current: 701/113
• CPC Class Codes: F02N 11/0807 Remote means
• CPC Class Codes: F02N 2200/0815 Vehicle door sensors
• CPC Class Codes: F02N 2200/106 Driver presence, e.g. detected by door lock, seat sensor or belt sensor
• CPC Class Codes: F02N 2300/304 with other systems inside the vehicle

Abstract

An aftermarket remote vehicle control system that utilizes a factory remote door lock/unlock fob to remotely control devices on the vehicle and to control the vehicle security features and locking functions. The system is in communication with a vehicle data bus system to determine data signals transmitted on the vehicle data bus associated with RF signals received from a factory fob. The system emulates a factory programmed signals on a vehicle data bus when a predetermined set of data command signals are received.

Claims

1. An aftermarket remote control system for a vehicle having a data bus network and door lock system with a remote transmitter for locking and unlocking the vehicle doors, the door lock system communicating a set of first data signals representing door lock and unlock through the data bus network, the remote starter system comprising:

a remote control module installed in the vehicle comprising;

a memory configured to store the set of first data signals;

a data bus interface configured to provide communication of data signals between the remote control module and the data bus network;

a controller, wherein the controller is configured to monitor data signals transmitted on the data bus network, compare data signals transmitted on the data bus network with the sets of first data signals stored in memory, and if the data signals transmitted on the data bus network match a pre-determined sequence of the first data signals, send a second data signal to the data bus network for control of a device associated with the data bus network.

2. The aftermarket remote control system of claim 1, wherein the transmission of the predetermined sequence of the first data signals is initiated by the remote transmitter.

3. The aftermarket remote control system of claim 1, wherein the second data signal is associated with start of the vehicle engine.

4. The aftermarket remote control system of claim 1, within the predetermined sequence of first data signals is communicated on the data bus network within a pre-determined time period.

5. The aftermarket remote control system of claim 1, wherein the set of first data signals is associated with a sequence of lock or unlock commands transmitted from the remote transmitter.

6. The aftermarket remote control system of claim 5, wherein the set of first data signals is a sequence of three lock commands transmitted from the remote transmitter.

7. A method of remotely controlling a vehicle having a data bus network and door lock system with a remote transmitter for locking and unlocking the vehicle doors, the door lock system communicating a set of first data signals representing door lock and unlock through the data bus network, the method comprising the steps of:

Installing a remote starter module in the vehicle, the module comprising;

a memory configured to store the set of first data signals;

a data bus interface configured to provide communication of data signals between the remote starter module and the data bus network; and

monitoring data signals transmitted on the data bus network;

compare data signals transmitted on the data bus network with the sets of first data signals stored in memory; and

if the data signals transmitted on the data bus network match a pre-determined sequence of the first data signals sending a second data signal to the data bus network for control of a device associated with the data bus network.

8. The method of claim 7, wherein the transmission of the predetermined sequence of the first data signals is initiated by the remote transmitter.

9. The method of claim 7, wherein the second data signal is associated with start of the vehicle engine.

10. The method of claim 7, wherein the predetermined sequence of first data signals is communicated on the data bus network within a pre-determined time period.

11. The method of claim 7, wherein the set of first data signals is associated with a sequence of lock or unlock commands transmitted from the remote transmitter.

12. The method of claim 7, wherein the set of first data signals is a sequence of three lock commands transmitted from the remote transmitter.