Active wheel theft prevention

Patent metadata

Field	Value
Publication number	US-11565655-B2
Application number	US-202117362049-A
Country	US
Kind code	B2
Filing date	Jun 29, 2021
Priority date	Jun 29, 2021
Publication date	Jan 31, 2023
Grant date	Jan 31, 2023

Abstract

A vehicle includes a first sensor that senses a state of the vehicle and a second sensor that senses outside of the vehicle. A computing device is configured to receive signals from the sensors and to control rotating and turning of the wheels. While the vehicle is parked, the computing device determines according to a signal received from the sensors, that a condition is satisfied. The condition may be associated with a particular wheel. Based on determining that the condition is satisfied, and while the vehicle remains parked, the computing device initiates automatically rotating or turning the particular wheel associated with the condition.

First claim

The invention claimed is:

1. A method performed by a computing device in communication with a vehicle, the vehicle comprising a first sensor that senses a state of the vehicle and a second sensor that senses outside of the vehicle, wherein the first sensor comprises a component of an anti-lock brake system that is at least partially operable while the vehicle is parked, the method comprising:
determining that the vehicle is in a park mode; and
initiating, based on the vehicle being in the park mode, a protect function, the protect function comprising:
receiving signals from the first and second sensors;
identifying, based on the signals, a theft condition associated with a wheel of the vehicle; and
automatically, based on identifying the theft condition, rotating or turning the wheel while in the park mode.

2. The method according to claim 1 , wherein the first and second sensors are configured to sense an orientation of the vehicle, and wherein the wheel is identified based on detecting a change in orientation of the vehicle.

3. The method according to claim 1 , further comprising applying a brake to another wheel of the vehicle.

4. The method according to claim 1 , further comprising:
determining, based on the signals, that a threat condition has been met;
initiating, based on determining that the threat condition has been met, a timer; and
rotating or turning the wheel when an elapsed time of the timer exceeds a threshold amount of time.

5. The method according to claim 4 , wherein the first and second sensors include an accelerometer or a pitch-roll sensor, wherein the signals include a signal from the accelerometer or from the pitch-roll sensor, wherein the signal indicated a non-zero acceleration of the vehicle while in the park mode, and wherein the threshold amount of time is set based on the signal from the accelerometer or the pitch-roll sensor.

6. The method according to claim 1 , wherein the protect function is controlled based on determining, from the signals, that an object has become proximate to the wheel.

7. The method according to claim 1 , wherein the first and second sensors include a camera, wherein the signals comprise an image, and wherein the method further comprises detecting an object in the image and identifying the wheel based thereon.

8. A vehicle comprising:
a first sensor that senses a state of the vehicle and a second sensor that senses outside of the vehicle, wherein the first sensor comprises a component of an anti-lock brake system that is at least partially operable while the vehicle is parked;
wheels configured to rotate and turn;
a computing device configured to receive signals from the first and second sensors and configured to control rotating and turning of the wheels, the computing device configured to perform a process, the process comprising:
while the vehicle is parked, determining, according to the signals received from the first and second sensors, that a condition is satisfied, wherein the condition is associated with a particular wheel; and
automatically, based on determining that the condition is satisfied and while the vehicle remains parked, rotating or turning the particular wheel associated with the condition.

9. The vehicle according to claim 8 , wherein the condition comprises a change in orientation of the vehicle while the vehicle is parked, movement of the vehicle while the vehicle is parked, or detection of an object near the particular wheel.

10. The vehicle according to claim 9 , the process further comprising automatically rotating or turning the particular wheel based on repeatedly receiving signals from the first and second sensors and repeatedly determining that the condition has remained satisfied for at least a threshold amount of time.

11. The vehicle according to claim 8 , wherein one of the signals is received from the anti-lock brake system, and wherein the condition corresponds to the particular wheel being able to spin freely.

12. The vehicle according to claim 8 , further comprising sending, based on determining that the condition is satisfied, a message from the vehicle.

13. The vehicle according to claim 8 , wherein the computing device is further configured to control the process based on presence or absence of a key fob associated with the vehicle.

14. A method performed by a computing device, the method comprising:
monitoring, while a vehicle is in a park mode on a surface, signals from sensors of the vehicle;
determining, based on signals from sensors of the vehicle, that a condition has been met, wherein the condition is correlated with a wheel of the vehicle being elevated from the surface subsequent to entering the park mode;
automatically, based on the condition being met and while the vehicle remains in the park mode, rotating or turning the wheel;
determining which wheels of the vehicle are not free to rotate using feedback from an anti-lock brake system of the vehicle;
activating brakes for the wheels respectively determined to be not free to rotate; and
determining to rotate or turn the wheel is further based on the feedback from the anti-lock brake system.

15. The method according to claim 14 , further comprising, prior to automatically rotating or turning of the wheel, causing the vehicle to emit an audio alarm.

16. The method according to claim 14 , further comprising beginning the monitoring based on determining that either (i) the vehicle is not in a service mode, (ii) a key fob associated with the vehicle is not present, (iii) a current time of day satisfies a time condition, or (iv) a location of the vehicle satisfies a location condition.

17. The method according to claim 14 , wherein the sensors comprise one or more of: a camera, a pitch-roll sensor, a ride-height sensor, a headlight leveling sensor, and/or an ultrasonic sensor.

18. The method according to claim 14 , wherein the sensors comprise a sensor of a lug nut on the wheel.

Assignees

• Ford Global Tech Llc

Inventors

• Weston Keith
• Diamond Brendan
• Hair Jonathan
• Barrett Jordan
• Lewandowski Andrew
• Mcnees Michael

Classifications

• B60R25/1012

  Zone surveillance means, e.g. parking lots, truck depots · CPC title

• G07C9/00309

  operated with bidirectional data transmission between data carrier and locks · CPC title

• B60R25/305

  using a camera · CPC title

• G07C2009/00984

  fob · CPC title

• B60R2025/1013

  Alarm systems characterised by the type of warning signal, e.g. visual, audible · CPC title