Wearable athletic activity monitoring methods and systems

Patent metadata

Field	Value
Publication number	US-11097156-B2
Application number	US-201916532142-A
Country	US
Kind code	B2
Filing date	Aug 5, 2019
Priority date	Apr 13, 2012
Publication date	Aug 24, 2021
Grant date	Aug 24, 2021

Abstract

A method for monitoring an individual engaged in an athletic activity includes detecting movement of the individual at a first time, using a sensor module coupled to the individual, determining that the movement of the individual corresponds to a predetermined activation movement, entering an active state of the sensor module in response to the determination that the movement of the individual corresponds to the predetermined activation movement, and detecting movement of the individual at a second time, using the sensor module in the active state.

First claim

What is claimed is:

1. An athletic activity monitoring system, comprising:
an article of sporting equipment; and
a sensor module connected to the sporting equipment, the sensor module comprising:
a sensor; and
a processor configured to:
determine an initial spatial orientation of the article based on data collected by the sensor;
determine a change in a spatial orientation of the article based on data collected by the sensor; and
determine an activity metric of the article based on the change in the spatial orientation of the article;
wherein the initial spatial orientation and the change in the spatial orientation are each determined relative to a point of reference.

2. The athletic activity monitoring system of claim 1 , wherein the sensor module further comprises a transceiver configured to transmit the activity metric to a portable electronic device.

3. The athletic activity monitoring system of claim 1 , wherein the sensor comprises an accelerometer.

4. The athletic activity monitoring system of claim 1 , wherein the sensor comprises a magnetic field sensor.

5. The athletic activity monitoring system of claim 1 , wherein the sensor module comprises a power source.

6. The athletic activity monitoring system of claim 1 , wherein the article of sporting equipment is a ball.

7. The athletic activity monitoring system of claim 6 , wherein the sensor module is embedded in the ball.

8. The athletic activity monitoring system of claim 6 , wherein the sensor module is suspended within a hollow interior of the ball.

9. The athletic activity monitoring system of claim 6 , wherein the sensor module is arranged on an exterior surface of the ball.

10. The athletic activity monitoring system of claim 6 , wherein the activity metric is selected from the group of a launch angle, a rate of rotation, and a launch speed.

11. A method of monitoring an athletic activity, the method comprising:
determining an initial spatial orientation of an article of sporting equipment based on a sensor module secured to the article of sporting equipment;
determining a change in a spatial orientation of the article of sporting equipment based on the sensor module;
determining an activity metric based on the change in the spatial orientation of the article of sporting equipment; and
providing an output comprising the activity metric,
wherein the initial spatial orientation and the change in the spatial orientation are each determined relative to a point of reference.

12. The method of claim 11 , further comprising
determining the initial spatial orientation of an article of sporting equipment based on at least one of a magnetic field sensor and an accelerometer of the sensor module.

13. The method of claim 11 , wherein the article of sporting equipment is a ball, and wherein the activity metric is selected from the group of a launch angle, a rate of rotation, and a launch speed.

14. The method of claim 11 , wherein providing the output comprising the activity metric comprises transmitting the activity metric to a portable electronic device by a transceiver of the sensor module.

15. The method of claim 11 , wherein determining the activity metric comprises comparing the change in the spatial orientation to a lookup table to determine the activity metric.

16. A method of monitoring an athletic activity, comprising:
detecting movement of an article of sporting equipment at a first time using a sensor module connected to the article;
determining that the movement of the article corresponds to a predetermined activation movement by comparing timing data detected in association with the movement of the article with timing data associated with the predetermined activation movement;
entering an active state of the sensor module in response to the determination that the movement of the article corresponds to the predetermined activation movement; and
detecting movement of the article at a second time when the sensor module is in the active state.

17. The method of claim 16 , further comprising
deactivating the sensor module when no movement of the article is detected by the sensor module for a predetermined period of time.

18. The method of claim 16 , further comprising
deactivating the sensor module when a predetermined deactivation motion of the article is detected by the sensor module.

19. The method of claim 16 , wherein detecting movement of the article at the first time is based on data collected by at least one of a magnetic field sensor and an accelerometer of the sensor module.

20. The method of claim 19 , further comprising
comparing magnetic field data or acceleration data collected by the sensor module with a lookup table, and identifying a movement of the article based on the comparison.

Assignees

• Adidas Ag

Inventors

• Coza Aurel
• Dibenedetto Christian
• Allen Jeffrey

Classifications

• G06F2218/00

  Aspects of pattern recognition specially adapted for signal processing · CPC title

• G06F3/011 Primary

  Arrangements for interaction with the human body, e.g. for user immersion in virtual reality (blind teaching G09B21/00) · CPC title

• G06V40/23

  Recognition of whole body movements, e.g. for sport training · CPC title

• A63B24/0006 Primary

  Computerised comparison for qualitative assessment of motion sequences or the course of a movement · CPC title

• A61B5/1112

  Global tracking of patients, e.g. by using GPS · CPC title