Proximity-based bicycle alarm

Patent metadata

Field	Value
Publication number	US-10336385-B2
Application number	US-201414533443-A
Country	US
Kind code	B2
Filing date	Nov 5, 2014
Priority date	Nov 5, 2014
Publication date	Jul 2, 2019
Grant date	Jul 2, 2019

Abstract

An alarm system for a vehicle, such as a bicycle, includes a touch sensor electrically connected to a vehicle frame. The touch sensor outputs an alarm signal based on a proximity of a person to the vehicle frame. A communication module receives signals from a remote device. A controller is programmed to selectively enable and disable the touch sensor in response to signals received from the remote device.

First claim

The invention claimed is:

1. An alarm system comprising:
a touch sensor electrically connected to a vehicle frame coated with an electrically conductive material, wherein the touch sensor is configured to output an alarm signal based on a proximity of a person to the vehicle frame;
a communication module configured to receive signals from a remote device; and
a controller programmed to selectively enable and disable the touch sensor in response to signals received from the remote device.

2. The alarm system of claim 1 , wherein the touch sensor is configured to output the alarm signal if the person is within a predetermined distance of the vehicle frame.

3. The alarm system of claim 2 , wherein the predetermined distance is six inches.

4. The alarm system of claim 2 , wherein the controller is programmed to adjust a sensitivity of the touch sensor.

5. The alarm system of claim 4 , wherein adjusting the sensitivity includes increasing the predetermined distance.

6. The alarm system of claim 4 , wherein adjusting the sensitivity includes decreasing the predetermined distance.

7. The alarm system of claim 1 , further comprising a shock sensor disposed on the vehicle frame and configured to detect a force applied to the touch sensor and output a shock signal if the force applied to the touch sensor exceeds a predetermined value.

8. The alarm system of claim 1 , further comprising a speaker configured to convert the alarm signal into an audible alert.

9. The alarm system of claim 1 , wherein the touch sensor is disposed within the vehicle frame.

10. A vehicle system comprising:
a remote device configured to wirelessly transmit an enable signal and a disable signal;
a bicycle having a frame coated with an electrically conductive material, a touch sensor electrically connected to the frame and configured to output an alarm signal based on a proximity of a person to the frame, a communication module configured to receive signals from the remote device, and a controller programmed to selectively enable the touch sensor in response to receiving the enable signal from the remote device and selectively disable the touch sensor in response to receiving the disable signal from the remote device.

11. The vehicle system of claim 10 , wherein the touch sensor is configured to output the alarm signal if the person is within a predetermined distance of the frame.

12. The vehicle system of claim 11 , wherein the predetermined distance is six inches.

13. The vehicle system of claim 11 , wherein the controller is programmed to adjust a sensitivity of the touch sensor.

14. The vehicle system of claim 13 , wherein adjusting the sensitivity includes increasing the predetermined distance.

15. The vehicle system of claim 13 , wherein adjusting the sensitivity includes decreasing the predetermined distance.

16. The vehicle system of claim 10 , further comprising a shock sensor disposed on the frame and configured to detect a force applied to the touch sensor output a shock signal if the force applied to the touch sensor exceeds a predetermined value.

17. The vehicle system of claim 10 , further comprising a speaker configured to convert the alarm signal into an audible alert.

18. The vehicle system of claim 10 , wherein the touch sensor is disposed within the frame.

19. A method comprising:
receiving an enable signal from a remote device;
enabling a touch sensor;
detecting a person is within a predetermined distance of a bicycle frame coated with an electrically conductive material;
generating an alarm signal if the person is detected within the predetermined distance of the bicycle frame;
receiving a disable signal from the remote device; and
disabling the touch sensor in response to receiving the disable signal.

20. The method of claim 19 , further comprising:
detecting a force applied to the touch sensor; and
generating a shock signal if the force applied to the touch sensor exceeds a predetermined value.

Assignees

• Ford Global Tech Llc

Inventors

• Lippman Mark Allan
• Jayasuriya Mangala A
• Rao Jayanthi
• Wingfield Eric H

Classifications

• B62H5/20 Primary

  indicating unauthorised use, e.g. acting on signalling devices {(alarm locks in general E05B45/00, e.g. alarm cable or chain lock E05B45/005)} · CPC title

• B60R25/1004

  Alarm systems characterised by the type of sensor, e.g. current sensing means (using door lock sensors B60R25/1001) · CPC title

• B60R25/31

  of human presence inside or outside the vehicle · CPC title