Cycling garment with turn indicating system

Patent metadata

Field	Value
Publication number	US-10569698-B2
Application number	US-201815956260-A
Country	US
Kind code	B2
Filing date	Apr 18, 2018
Priority date	Apr 19, 2017
Publication date	Feb 25, 2020
Grant date	Feb 25, 2020

Abstract

A garment for cycling, having indicating lights associated with sleeves of the garment; first and second accelerometers provided on respective sleeves; and a controller configured to receive data from the accelerometers and determine from the date whether a wearer of the garment has raised an arm to indicate a maneuver. The controller is further configured to illuminate the appropriate indicating light depending on which arm has been raised, and to compare the data from the first and second accelerometers to filter out movements common to both the first and second accelerometers and determine when the sleeves are being moved independently of one another in a manner to indicate a turn.

First claim

What is claimed is:

1. A garment for cycling comprising:
first and second accelerometers provided on respective first and second sleeves;
a signal light provided on the garment; and
a controller operative to receive from the first and second accelerometers respective movement-indicating signals, and based thereupon to control illumination of the signal light as follows:
illuminate the signal light if the respective accelerometer signals indicate relative movement between the accelerometers exceeds a threshold; and
suppress illumination of the signal light if respective movements of the accelerometers are simultaneously in opposite directions along vertical and/or longitudinal axes and approximately equal in magnitude.

2. The garment of claim 1 , wherein the controller is further operative to determine when the accelerometers are moving in a common direction with substantially equal magnitude, and thereby determine that the sleeves are not being moved independently of one another.

3. The garment of claim 1 , wherein the controller is further operative to determine when the accelerometers are moving relative to one another along vertical and/or longitudinal axes with a substantially different magnitude and thereby determine that the sleeves are being moved independently of one another.

4. The garment of claim 1 , wherein the controller is operative to determine when the accelerometers are moving relative to one another along the lateral axis and determine therefrom that the sleeves are being moved independently of one another.

5. The garment of claim 1 , wherein the controller is further operative to receive signals from a third accelerometer and compare the signals from the third accelerometer against signals from the first and/or second accelerometers to filter out movements common to the first and second sleeves and determine when the sleeves are being moved independently of one another.

6. The garment of claim 5 , wherein the third accelerometer is provided on a body portion of the garment.

7. The garment of claim 6 , further comprising a pocket on a body portion of the garment, and wherein the third accelerometer comprises a smartphone carried in the pocket.

8. The garment of claim 5 , wherein the controller is further operative to compare data from the accelerometers to determine a deceleration event that is common to the accelerometers and is indicative of a braking event.

9. The garment of claim 1 , further comprising first and second vibration modules in the first and second sleeves of the garment respectively, the vibration modules being operative to provide a wearer of the garment with an alert.

10. A garment for cycling comprising:
first and second accelerometers on respective first and second sleeves; and
a controller receiving signals from the accelerometers and, if the signals indicate approximately equal movement of the accelerometers in opposite directions in vertical and/or longitudinal axes, determining therefrom that a garment wearer's arms have not moved to indicate a turn, and suppressing illumination of a turn signal light, wherein the controller is further operative to receive signals from a third accelerometer and compare the signals from the third accelerometer against the signals from the first and/or second accelerometers to filter out movements common to the first and second sleeves and determine when the sleeves are being moved independently of one another.

11. The garment of claim 10 , wherein the controller is further operative to determine when the first and second accelerometers are moving in a common direction with substantially equal magnitude, and thereby determine that the sleeves are not being moved independently of one another.

12. The garment of claim 10 , wherein the controller is further operative to determine when the first and second accelerometers are moving relative to one another in vertical and/or longitudinal axes with a substantially different magnitude and thereby determine that the sleeves are being moved independently of one another.

13. The garment of claim 10 , wherein the controller is operative to determine when the first and second accelerometers are moving relative to one another along the lateral axis and determine therefrom that the sleeves are being moved independently of one another.

14. The garment of claim 10 , wherein the third accelerometer is provided on a body portion of the garment.

15. The garment of claim 14 , further comprising a pocket on a body portion of the garment, and wherein the third accelerometer comprises a smartphone carried in the pocket.

16. The garment of claim 10 , wherein the controller is further operative to compare data from the accelerometers to determine a deceleration event that is common to the accelerometers and is indicative of a braking event.

17. The garment of claim 10 , further comprising first and second vibration modules in the first and second sleeves of the garment respectively, the vibration modules being operative to provide the garment wearer with an alert.

18. The garment of claim 17 , wherein each of the first and second vibration modules is integral with a respective one of the first and second accelerometers.

19. A method comprising:
operating first and second accelerometers on respective first and second sleeves of a cycling garment to detect movement of the sleeves; and
operating a controller to analyze data received from the accelerometers, and a) illuminate a signal light if the respective accelerometer signals indicate relative movement between the accelerometers exceeding a threshold, and b) suppress illumination of the signal light if the data indicate approximately equal movement of the accelerometers simultaneously in opposite directions in vertical and/or longitudinal axes.

Assignees

• Ford Global Tech Llc

Inventors

• Thompson Thomas Robert George

Classifications

• G08B5/004

  Reflective safety signalling devices attached on persons · CPC title

• A41D2600/104

  Cycling · CPC title

• B60Q1/2673 Primary

  on parts worn by the driver, e.g. clothes, gloves or bags, specially adapted to provide auxiliary vehicle signalling · CPC title

• A41D27/205

  Pockets adapted to receive a mobile phone or other electronic equipment · CPC title

• G08B25/016

  Personal emergency signalling and security systems (emergency non-personal manually actuated alarm activators G08B25/12) · CPC title