Multi-sensor monitoring of athletic performance

• US 8,086,421 B2
• Filed: 04/29/2010
• Issued: 12/27/2011
• Est. Priority Date: 12/17/2004
• Status: Active Grant

• Current Assignee: Nike, Inc.
• Original Assignee: Nike, Inc.
• Inventors: Case, Charles Whipple Jr., Martin, Jason P.
• Primary Examiner(s): Bui, Bryan
• Application Number:
  US12/770,355
• Publication Number:
  US 20100210421A1
• Time in Patent Office: 607 Days
• Field of Search: 702/95, 702/96, 702/97, 702/142, 702/182, 702/188, 482/3, 482/4, 482/7, 482/8, 342/357.06, 342/357.07
• US Class Current: 702/182
• CPC Class Codes: A63B 2024/0025 Tracking the path or location of one or more users, e.g. players of a game
• CPC Class Codes: A63B 2024/0068 Comparison to target or threshold, previous performance or not real time comparison to other individuals
• CPC Class Codes: A63B 2220/12 Absolute positions, e.g. by using GPS
• CPC Class Codes: A63B 2220/18 Inclination, slope or curvature
• CPC Class Codes: A63B 2220/20 Distances or displacements
• CPC Class Codes: A63B 2220/30 Speed
• 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 2220/72 Temperature
• CPC Class Codes: A63B 2220/73 Altitude
• CPC Class Codes: A63B 2220/75 Humidity
• CPC Class Codes: A63B 2220/76 Wind conditions
• CPC Class Codes: A63B 2220/836 Sensors arranged on the body of the user
• CPC Class Codes: A63B 2225/50 Wireless data transmission, e.g. by radio transmitters or telemetry
• CPC Class Codes: A63B 2230/04 heartbeat characteristics, e.g. ECG, blood pressure modulations
• CPC Class Codes: A63B 2230/08 other bio-electrical signals
• CPC Class Codes: A63B 24/00 Electric or electronic controls for exercising apparatus of preceding groups; Controlling or monitoring of exercises, sportive games, training or athletic performances
• CPC Class Codes: A63B 24/0003 Analysing the course of a movement or motion sequences during an exercise or trainings sequence, e.g. swing for golf or tennis
• CPC Class Codes: A63B 24/0021 Tracking a path or terminating locations
• CPC Class Codes: A63B 24/0062 Monitoring athletic performances, e.g. for determining the work of a user on an exercise apparatus, the completed jogging or cycling distance
• CPC Class Codes: A63B 24/0075 Means for generating exercise programs or schemes, e.g. computerized virtual trainer, e.g. using expert databases
• CPC Class Codes: A63B 71/0686 : Timers, rhythm indicators or pacing apparatus using electric or electronic means
• CPC Class Codes: G01C 22/006 : Pedometers
• CPC Class Codes: G07F 17/323 : wherein the player is informed, e.g. advertisements, odds, instructions
• CPC Class Codes: G09B 19/003 : Repetitive work cycles; Sequence of movements
• CPC Class Codes: G09B 5/02 : with visual presentation of the material to be studied, e.g. using film strip

Abstract

Athletic performance monitoring systems and methods, many of which utilize, in some manner, global positioning satellite (“GPS”) data, provide data and information to athletes and/or to equipment used by athletes during an athletic event. Such systems and methods may provide route information to athletes and/or their trainers, e.g., for pre-event planning, goal setting, and calibration purposes. Such systems and methods optionally may provide real time information to the athlete while the event takes place, e.g., to assist in reaching the pre-set goals. Additionally, data and information collected by such systems and methods may assist in post-event analysis for athletes and their trainers, e.g., to evaluate past performances and to assist in improving future performances.

Claims

1. An athletic performance monitoring system, comprising:

a global positioning monitor that receives satellite signals;

a physical performance monitor that monitors acceleration;

a non-transitory computer readable medium with computer-executable instructions stored thereon; and

a processor programmed with computer-executable instructions from the non-transitory computer readable medium to cause the athletic performance monitoring system to perform the steps comprising;

(a) determining a library of calibration data or correction factors for a plurality of different athletic performance use conditions using data from the global positioning monitor;

(b) determining when satellite signal data is available during an athletic performance;

(c) when satellite signal data is available for a first portion of the athletic performance, determining speed and distance of an athlete during the first portion of the athletic performance with data contained in the satellite signals received at the global positioning monitor; and

(d) when satellite signal data is not available for the first portion of the athletic performance, then;

(1) determining a use condition for the first portion of the athletic performance, (2) determining first calibration data or a first correction factor for the first portion of the athletic performance based on the use condition determined for the first portion of the athletic performance, and (3) determining speed and distance of the athlete for the first portion of the athletic performance using acceleration data monitored by the physical performance monitor, wherein the speed and distance determined from the acceleration data for the first portion of the athletic performance is calibrated or corrected using the first calibration data or the first correction factor determined for the first portion of the athletic performance.

2. The athletic performance monitoring system of claim 1, further including a display that displays speed and distance information.

3. The athletic performance monitoring system of claim 1, wherein the physical performance monitor includes a pedometer.

4. The athletic performance monitoring system of claim 1, further including a physiological monitor.

5. The athletic performance monitoring system of claim 4, wherein the physiological monitor comprises a heart rate monitor.

6. The athletic performance monitoring system of claim 4, wherein the physiological monitor comprises a pulse monitor.

7. The athletic performance monitoring system of claim 4, wherein the physiological monitor comprises a temperature monitor.

8. The athletic performance monitoring system of claim 1, further including an audio player.

9. The athletic performance monitoring system of claim 8, wherein the audio player is configured to play MP3 files.

10. The athletic performance monitoring system of claim 1, further including a data transmitter.

11. The athletic performance monitoring system of claim 1, further including a data receiver.

12. The athletic performance monitoring system of claim 1, further including a cell phone link.

13. The athletic performance monitoring system of claim 1, further including an interface configured to exchange data with a computer device.

14. The athletic performance monitoring system of claim 1, wherein the physical performance monitor includes a speedometer.

15. The athletic performance monitoring system of claim 1, wherein the library of calibration data or correction factors is determined in background, over time, as the athlete continues using the athletic performance monitoring system.

16. The athletic performance monitoring system of claim 1, wherein the first calibration data or the first correction factor is determined by interpolation between or extrapolation from previously known calibration data or correction factors.

17. A non-transitory computer-readable medium containing computer-executable instructions stored thereon for causing an athletic performance monitoring system to perform the steps comprising:

(a) receiving satellite signals;

(b) determining a library of calibration data or correction factors for a plurality of different athletic performance use conditions using data obtained via the satellite signals;

(c) receiving acceleration data during an athletic performance;

(d) determining when satellite signal data is available during the athletic performance;

(e) when satellite signal data is available for a first portion of the athletic performance, determining speed and distance of an athlete with the satellite signal data; and

(f) when satellite signal data is not available for the first portion of the athletic performance, then;

(1) determining a use condition for the first portion of the athletic performance, (2) determining first calibration data or a first correction factor for the first portion of the athletic performance based on the use condition determined for the first portion of the athletic performance, and (3) determining speed and distance of the athlete for the first portion of the athletic performance using acceleration data, wherein the speed and distance determined from the acceleration data for the first portion of the athletic performance is calibrated or corrected using the first calibration data or the first correction factor determined for the first portion of the athletic performance.

18. The computer-readable medium of claim 17, further containing computer-executable instructions to cause the athletic performance monitoring system to play music.

19. The computer-readable medium of claim 17, further containing computer-executable instructions to cause the athletic performance monitoring system to calculate heart rate.

20. The computer-readable medium of claim 17, wherein the library of calibration data or correction factors is determined in background, over time, as the athlete continues using the athletic performance monitoring system.

21. The computer-readable medium of claim 17, wherein the first calibration data or the first correction factor is determined by interpolation between or extrapolation from previously known calibration data or correction factors.

22. A method of determining athletic performance comprising:

(a) receiving satellite signals at a global positioning monitor;

(b) determining a library of calibration data or correction factors for a plurality of different athletic performance use conditions using data from the global positioning monitor;

(c) determining acceleration at a physical performance monitor during an athletic performance;

(d) determining when satellite signal data is available during the athletic performance;

(e) when satellite signal data is available during a first portion of the athletic performance, at a processor, determining speed and distance of an athlete during the first portion of the athletic performance with data contained in the satellite signals received at the global positioning monitor; and

(f) when satellite signal data is not available during the first portion of the athletic performance, at the processor, then;

(1) determining a use condition for the first portion of the athletic performance, (2) determining first calibration data or a first correction factor for the first portion of the athletic performance based on the use condition determined for the first portion of the athletic performance, and (3) determining speed and distance of the athlete for the first portion of the athletic performance using acceleration data determined by the physical performance monitor, wherein the speed and distance determined from the acceleration data for the first portion of the athletic performance is calibrated or corrected using the first calibration data or the first correction factor determined for the first portion of the athletic performance.

23. The method of claim 22, further including generating music with an audio player.

24. The method of claim 22, further including determining heart rate of the athlete with a heart rate monitor.

25. The method of claim 22, wherein the library of calibration data or correction factors is determined in background, over time, as the athlete continues using the athletic performance monitoring system.

26. The method of claim 22, wherein the first calibration data or the first correction factor is determined by interpolation between or extrapolation from previously known calibration data or correction factors.