Wearable athletic activity monitoring methods and systems

• US 10,369,410 B2
• Filed: 11/15/2016
• Issued: 08/06/2019
• Est. Priority Date: 04/13/2012
• Status: Active Grant

• Current Assignee: Adidas AG
• Original Assignee: Adidas AG
• Inventors: Coza, Aurel, Dibenedetto, Christian, Allen, Jeffrey
• Primary Examiner(s): Chan, Allen
• Application Number:
  US15/351,900
• Publication Number:
  US 20170056720A1
• Time in Patent Office: 994 Days
• Field of Search: 700 91
• CPC Class Codes: A61B 2503/10 Athletes
• CPC Class Codes: A61B 5/1112 Global tracking of patients, e.g. by using GPS
• CPC Class Codes: A61B 5/162 Testing reaction times
• CPC Class Codes: A63B 2220/40 Acceleration
• CPC Class Codes: A63B 2220/62 Time or time measurement used for time reference, time stamp, master time or clock signal
• CPC Class Codes: A63B 2220/836 Sensors arranged on the body of the user
• CPC Class Codes: A63B 24/0006 Computerised comparison for qualitative assessment of motion sequences or the course of a movement
• CPC Class Codes: A63B 71/0619 Displays, user interfaces and indicating devices, specially adapted for sport equipment, e.g. display mounted on treadmills
• CPC Class Codes: G06F 2218/00 Aspects of pattern recognition specially adapted for signal processing
• CPC Class Codes: G06F 3/011 Arrangements for interaction with the human body, e.g. for user immersion in virtual reality blind teaching G09B21/00
• CPC Class Codes: G06V 40/23 Recognition of whole body movements, e.g. for sport training

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.

Claims

1. A method for determining reaction time of an individual performing an athletic activity, the method comprising:

receiving, at a sensor module coupled to the individual, instructions to perform an instructed movement;

sensing magnetic field data and acceleration data during a movement of the individual, using the sensor module;

comparing the magnetic field data and the acceleration data with a lookup table including a movement data profile for the instructed movement;

identifying, based on the comparison, that the movement corresponds to the movement data profile for the instructed movement; and

calculating a reaction time based on the elapsed time from receipt of the instructions to a point in time with reference to the movement of the individual.

2. The method of claim 1, comprising:

outputting, at the sensor module, instructions to perform the instructed movement.

3. The method of claim 1, wherein the reaction time is calculated as the elapsed time from receipt of the instructions to a completion of the movement of the individual.

4. The method of claim 1, wherein the reaction time is calculated as the elapsed time from receipt of the instructions to an initiation of the movement of the individual.

5. The method of claim 1, comprising:

providing an output based on the reaction time of the individual.

6. The method of claim 5, wherein the output is a display of the reaction time of the individual.

7. The method of claim 5, wherein the output is a display of the reaction time of the individual in conjunction with a characteristic of a sports object.

8. The method of claim 5, wherein the output is a display of the reaction time of the individual in conjunction with a characteristic of a different individual.

9. The method of claim 5, wherein the output is a display of the reaction time of the individual in conjunction with a past reaction time of the individual.

10. The method of claim 5, wherein the output is a display of the reaction time of the individual in conjunction with a target reaction time of the individual.

11. The method of claim 5, wherein the output is displayed immediately following completion of the movement by the individual.

12. The method of claim 5, wherein providing the output comprises:

transmitting data representative of the reaction time of the individual; and

displaying a representation of the data representative of the reaction time on a display device.

13. The method of claim 12, wherein the display device is a portable phone.

14. A method for determining reaction time of an individual performing an athletic activity, the method comprising:

sensing magnetic field data and acceleration data during a movement of the individual, using a sensor module;

comparing the magnetic field data and the acceleration data with a lookup table including a movement data profile for the instructed movement;

identifying, based on the comparison, that the movement corresponds to a specific movement data profile; and

calculating a reaction time based on the elapsed time from a first point in time to a second point in time with reference to the movement of the individual and the specific movement data profile.

15. The method of claim 14, further comprising:

determining a degree of correspondence between the sensed data and the specific movement data profile.

16. The method of claim 15, wherein one of the first and the second points in time are determined when a magnitude of the degree of correspondence reaches a target degree of correspondence.

17. The method of claim 14, wherein the sensed data is stored in the lookup table.

18. A method for defining a motion of an individual performing an athletic activity, the method comprising:

receiving, at a sensor module coupled to the individual, instructions to perform an instructed movement;

sensing magnetic field data and acceleration data during a movement of the individual, using the sensor module; and

storing a representation of the magnetic field data and acceleration data in a lookup table in association with the instructed movement.

19. The method of claim 18, wherein an output is displayed immediately following completion of the movement by the individual.

20. The method of claim 18, further comprising:

outputting, at the sensor module, instructions to perform the instructed movement.