Vehicle control system including accelerometer based security warning and related methods

• US 9,238,449 B2
• Filed: 03/06/2014
• Issued: 01/19/2016
• Est. Priority Date: 03/06/2014
• Status: Active Grant

• Current Assignee: Omega Patents, L.L.C.
• Original Assignee: Omega Patents, L.L.C.
• Inventors: Flick, Kenneth E.
• Primary Examiner(s): Nguyen, Tai T
• Application Number:
  US14/198,681
• Publication Number:
  US 20150251633A1
• Time in Patent Office: 684 Days
• Field of Search: 340/429, 340/435, 340/438, 340/426.1, 340/541
• US Class Current: 1/1
• CPC Class Codes: B60R 25/1004 Alarm systems characterised by the type of sensor, e.g. current sensing means using door lock sensors B60R25/1001
• CPC Class Codes: B60R 25/102 a signal being sent to a remote location, e.g. a radio signal being transmitted to a police station, a security company or the owner
• CPC Class Codes: B60R 25/30 Detection related to theft or to other events relevant to anti-theft systems

Abstract

A vehicle control system may include a wireless communications device, a vehicle position determining device, and an accelerometer. The vehicle control system may also include at least one controller configured to communicate vehicle position information based upon the vehicle position determining device via the wireless communications device, and communicate vehicle acceleration data based upon the accelerometer via the wireless communications device. The controller may also be configured to generate a security pre-warning signal based upon the accelerometer.

Claims

1. A vehicle control system comprising:

a wireless communications device;

a vehicle position determining device;

an accelerometer; and

at least one controller configured to

communicate vehicle position information to a remote device based upon said vehicle position determining device via said wireless communications device,

communicate vehicle acceleration data based upon said accelerometer after engine starting and during vehicle movement via said wireless communications device to the remote device, and

generate a security warning signal based upon said accelerometer prior to engine starting and when the vehicle is stationary.

2. The vehicle control system of claim 1, wherein said at least one controller is configured to generate a crash alert based upon said accelerometer.

3. The vehicle control system of claim 1, wherein said at least one controller is configured to cooperate with said wireless communications device to send the security warning signal remote from the vehicle.

4. The vehicle control system of claim 1, wherein the security warning signal comprises a security pre-warning signal.

5. The vehicle control system of claim 1, wherein the security warning signal comprises a security full-warning signal.

6. The vehicle control system of claim 1, wherein the vehicle control system is for a vehicle having a data communications bus extending throughout the vehicle;

and wherein said at least one controller is coupled to the data communications bus.

7. The vehicle control system of claim 6, wherein said at least one controller is configured to communicate the vehicle acceleration data over the data communications bus.

8. The vehicle control system of claim 1, further comprising a security warning indicator coupled to said at least one controller to generate a security warning indication at the vehicle based upon the security warning signal.

9. The vehicle control system of claim 8, wherein the vehicle control system is for a vehicle having a data communications bus extending throughout the vehicle;

and wherein said at least one controller is coupled to the data communications bus and configured to communicate the security warning indication over the data communications bus.

10. The vehicle control system of claim 8, wherein said security warning indicator comprises an audible security warning indicator.

11. The vehicle control system of claim 8, wherein said security warning indicator comprises a visual security warning indicator.

12. The vehicle control system of claim 1, wherein said wireless communications device comprises a cellular communications device.

13. The vehicle control system of claim 1, wherein said vehicle position determining device comprises a global positioning system (GPS) device.

14. The vehicle control system of claim 1, wherein said accelerometer comprises at least one microelectromechanical system (MEMS) device.

15. The vehicle control system of claim 1, wherein said at least one controller comprises a tracking controller and a security controller cooperating therewith.

16. A vehicle control system comprising:

a wireless communications device;

a vehicle position determining device;

an accelerometer; and

at least one controller configured to

communicate vehicle position information based upon said vehicle position determining device via said wireless communications device to a remote device,

communicate vehicle acceleration data based upon said accelerometer after engine starting and during vehicle movement via said wireless communications device to the remote device, and

generate a security pre-warning signal based upon said accelerometer prior to engine starting and when the vehicle is stationary, and

generate a security full-warning signal also based upon said accelerometer prior to engine starting and when the vehicle is stationary.

17. The vehicle control system of claim 16, wherein said at least one controller is configured to generate a crash alert based upon said accelerometer.

18. The vehicle control system of claim 16, wherein said at least one controller is configured to cooperate with said wireless communications device to send at least one of the security pre-warning warning signal and the security full-warning signal remote from the vehicle.

19. The vehicle control system of claim 16, wherein the security pre-warning signal has a first threshold of vehicle acceleration data associated therewith, and wherein the security full warning signal has a second threshold of vehicle acceleration data associated therewith greater than the first threshold.

20. The vehicle control system of claim 16, wherein the vehicle control system is for a vehicle having a data communications bus extending throughout the vehicle;

and wherein said at least one controller is coupled to the data communications bus.

21. The vehicle control system of claim 20, wherein said at least one controller is configured to communicate the vehicle acceleration data over the data communications bus.

22. The vehicle control system of claim 16, further comprising a security warning indicator coupled to said at least one controller to generate a security warning indication at the vehicle based upon at least one of the pre-warning security signal and the full-warning security signal.

23. The vehicle control system of claim 22, wherein the vehicle control system is for a vehicle having a data communications bus extending throughout the vehicle;

and wherein said at least one controller is coupled to the data communications bus and configured to communicate the security warning indication over the data communications bus.

24. The vehicle control system of claim 22, wherein said security warning indicator comprises at least one of an audible security warning indicator and a visual security warning indicator.

25. The vehicle control system of claim 16, wherein said wireless communications device comprises a cellular communications device.

26. The vehicle control system of claim 16, wherein said vehicle position determining device comprises a global positioning system (GPS) device.

27. A method of generating a security warning signal for a vehicle control system comprising a wireless communications device, a vehicle position determining device, an accelerometer, and at least one controller configured to communicate vehicle position information to a remote device based upon the vehicle position determining device via the wireless communications device and communicating vehicle acceleration data based upon the accelerometer after engine starting and during vehicle movement via the wireless communications device to the remote device, the method comprising:

using the at least one controller to generate the security warning signal based upon the accelerometer prior to engine starting and when the vehicle is stationary.

28. The method of claim 27, further comprising using the at least one controller to generate a crash alert based upon the accelerometer.

29. The method of claim 27, further comprising using the at least one controller to send the security warning signal remote from the vehicle via the wireless communications device.

30. The method of claim 27, wherein using the at least one controller to generate the security warning signal comprises using the at least one controller to generate a security pre-warning signal.

31. The method of claim 27, wherein using the at least one controller to generate the security warning signal comprises using the at least one controller to generate a security full-warning signal.

32. The method of claim 27, wherein the vehicle control system is for a vehicle having a data communications bus extending throughout the vehicle, wherein the security pre-warning signal is generated using the at least one controller coupled to the data communications bus.

33. The method of claim 32, wherein the vehicle acceleration data is communicated over the data communications bus.

34. The method of claim 27, further comprising generating a security warning indication at the vehicle, via a security warning indicator, based upon the security warning signal.

35. The method of claim 34, wherein the vehicle control system is for a vehicle having a data communications bus extending throughout the vehicle;

and wherein the security warning indication is communicated over the data communications bus.

36. The method of claim 34, wherein using the at least one controller to generate the security warning indication comprises using the at least one controller to generate at least one of an audible security warning indication and a visual security warning indication.