Electronic access security and keyless entry system

• US 8,350,669 B2
• Filed: 09/18/2006
• Issued: 01/08/2013
• Est. Priority Date: 08/06/2002
• Status: Active Grant

• Current Assignee: TriMark Corporation
• Original Assignee: TriMark Corporation
• Inventors: Reichling, Anita L., Smart, David C., Magner, Dave S., Lawson, Robert D.
• Primary Examiner(s): Nguyen, Nam V
• Application Number:
  US11/532,581
• Publication Number:
  US 20100321173A1
• Time in Patent Office: 2,304 Days
• Field of Search: 340/5.72, 340/539, 340/5.2, 340/426, 340/5.71, 340/825.69, 455/411, 701/2, 701/211, 701/29, 701/36
• US Class Current: 340/5.72
• CPC Class Codes: G07C 2009/00261 the keyless data carrier having more than one function
• CPC Class Codes: G07C 2009/00793 by Hertzian waves
• CPC Class Codes: G07C 9/00182 operated with unidirectional data transmission between data carrier and locks
• CPC Class Codes: G07C 9/00674 with switch-buttons

Abstract

A system for providing secured access to and/or control of a vehicle is provided. The system includes a vehicle network such as a CAN. A remote communications device is used for sending a signal for controlling functions associated with the vehicle. There is a receiver operatively connected to the vehicle network and adapted to receive the signal from the remote communications device. At least one access module is adapted to provide control of functions of the vehicle by a user from outside of the vehicle, the access module is electrically connected to the vehicle network. There is at least one user input device associated with the access module and there are a plurality of outputs associated with the access module wherein the access module is adapted to directly control access to the vehicle through control of the plurality of outputs.

Claims

1. A system for providing secured access to a vehicle, comprising:

a vehicle network;

a remote communications device for sending a signal for controlling functions associated with the vehicle;

a receiver electrically connected to the vehicle network and adapted to receive the signal from the remote communications device and send messages over the vehicle network using network protocol to control functions of the vehicle;

an access module adapted to provide control of functions of the vehicle by a user from outside of the vehicle, the access module electrically connected to the vehicle network and configured to send messages over the vehicle network using the network protocol;

a user input device associated with the access module, the access module configured to generate messages to send over the vehicle network using the network protocol based on input received from the user input device;

a plurality of outputs associated with the access module wherein the access module is adapted to directly control access to the vehicle through control of the plurality of outputs;

a plurality of modules electrically connected to the vehicle network wherein each of the modules includes a plurality of inputs for sensing vehicle states and a plurality of outputs for controlling electronic devices;

wherein each of the plurality of modules is configured to send and receive messages of the vehicle network using the network protocol;

wherein the messages comprise (a) a first set of messages reporting state of one or more inputs, (b) a second set of message including commands, each of the commands for controlling at least one of the plurality of outputs, and (c) a third set of messages for changing configurations.

2. The system of claim 1 wherein the user input device is a vehicle-mountable keypad accessible from outside of the vehicle.

3. The system of claim 2 wherein the vehicle-mountable keypad requires entry of a security code prior to controlling functions of the vehicle.

4. The system of claim 1 wherein the remote communications device is housed in a key chain fob.

5. The system of claim 1 further comprising a second access module operatively connected to the vehicle network.

6. The system of claim 1 wherein the plurality of outputs associated with the access module control access associated with a door.

7. The system of claim 6 wherein the plurality of outputs include a door unlock output.

8. The system of claim 6 wherein the plurality of outputs include a window control output.

9. The system of claim 1 wherein the receiver is housed within its own housing.

10. The system of claim 1 wherein the receiver and the access module are integrated and housed within a single housing.

11. The system of claim 1 wherein the vehicle network is a controller area network.

12. A system for providing secured access to a vehicle, comprising:

a remote communications device for sending a signal for controlling a first set of functions associated with the vehicle;

a receiver associated with the vehicle and adapted to receive the signal;

an access module operatively connected to the vehicle and adapted to provide access to control of a second set of functions of the vehicle by a user;

a plurality of actuators disposed within the vehicle and wherein at least a portion of the first set of functions and at least a portion of the second set of functions are associated with at least one of the plurality of actuators;

a controller module electrically connected to the receiver, the access module, and the plurality of actuators; and

wherein the second set of functions is configurable using commands for changing programming;

a second access module operatively connected to the vehicle, the second access module electrically connected to the controller module and wherein at least one of the plurality of actuators disposed within the vehicle is associated with a third set of functions, and wherein the second access module is a vehicle mounted keypad accessible from outside the vehicle;

wherein the third set of functions is different from the first and second sets of functions.

13. A configurable system for providing access to a vehicle, comprising:

a vehicle network;

a remote communications device for sending a signal for controlling a first set of vehicle functions;

a receiver associated with the vehicle and adapted to receive the signal, the receiver operatively connected to the vehicle network and configured for sending messages over the vehicle network using a messaging protocol;

an access module operatively connected to the vehicle network and adapted to provide control of a second set of vehicle functions by a user from outside of the vehicle, wherein the access module is adapted to send and receive messages over the vehicle network using the messaging protocol;

wherein the access module includes a plurality of outputs electrically connected to a plurality of electronic devices associated with the vehicle and wherein at least a portion of the first set of functions or at least a portion of the second set of functions are associated with at least one of the plurality of electronic devices, and wherein the access module is configured to receive messages for controlling the plurality of outputs over the vehicle network;

wherein the access module includes a plurality of inputs electrically connected to sensors for monitoring vehicle state and wherein the access module is configured to report on state of the plurality of inputs over the network using the messaging protocol.

14. The system of claim 13 wherein the at least one electronically controlled device is an actuator.

15. The system of claim 14 wherein the vehicle functions include locking a first door and unlocking the first door using the actuator.

16. The system of claim 13 wherein the vehicle functions include opening a first compliment using the actuator.

17. The system of claim 13 wherein the vehicle functions include switching a light on or off.

18. The system of claim 13 further comprising a second access module for providing a third set of vehicle functions, the second access module electrically connected to the vehicle network.

19. The system of claim 13 wherein at least one sensor is adapted for detecting whether a door is open or closed.

20. The system of claim 13 wherein at least one sensor is adapted for detecting whether a window is open or closed.

21. The system of claim 13 wherein at least one sensor is adapted for detecting that a vehicle engine is running.

22. The system of claim 13 wherein at least one sensor is adapted for detecting that a key is in the ignition.

23. An expandable and configurable system for providing secured access to and control of a vehicle, comprising:

a vehicle network;

a receiver electrically connected to the vehicle network and configured to send messages over the vehicle network;

a plurality of vehicle-mountable keypad modules, each of the plurality of vehicle-mountable keypad modules electrically connected to the vehicle network and configured to send messages over the vehicle network;

at least one controller module electrically connected to the vehicle network and configured to communicate with each of the plurality of vehicle mountable keypad modules and adapted to communicate with additional controller modules or keypad modules through messaging over the vehicle network to thereby provide expandability;

wherein each of the plurality of vehicle mountable keypad modules is adapted to receive a user-entered security code to provide access to controlling a set of functions and then receive at least one separately entered code for selecting at least one of the set of functions to control after access is provided;

wherein the messages comprise (a) a first set of messages reporting state of one or more inputs, (b) a second set of message including commands for controlling at least one output, and (c) a third set of messages for changing configurations, the configurations including (1) whether or not a security code is needed for controlling the set of functions, (2) the security code, and (3) network configuration.

24. The expandable and configurable system of claim 23 wherein the set of functions is designated by the security code.

25. The expandable and configurable system of claim 23 wherein the set of functions is designated by location of the vehicle mountable keypad module.

26. The expandable and configurable system of claim 23 further comprising a plurality of zones associated with the vehicle, each of the plurality of zones comprising one or more devices from the set consisting of at least one switch, at least one sensor, and at least one actuator.

27. The expandable and configurable system of claim 23 wherein the set of functions includes functions associated with at least one of the plurality of zones.

28. The expandable and configurable system of claim 23 wherein each of the vehicle mountable keypad modules communicates with the controller module via a multiplexing messaging protocol.

29. The expandable and configurable system of claim 23 wherein the set of functions is configurable without rewiring.

30. An expandable and configurable system for providing secured access to and control of a vehicle, comprising:

a vehicle network;

a plurality of access modules, each of the access modules electrically connected to the vehicle network and configured to send and receive messages over the vehicle network using a network protocol;

wherein each of the plurality of access modules includes (a) an input device for receiving input from a user, (b) at least one input from a sensor of the vehicle, and (c) at least one output to control an electronic device associated with the vehicle; and

a receiver electrically connected to the vehicle network and adapted to send messages over the vehicle network;

wherein the messages comprise (a) a first set of messages reporting state of one or more inputs, (b) a second set of message including commands for controlling at least one output, and (c) a third set of messages for changing configurations.

31. The system of claim 30 wherein the network is a controller area network.