Athletic performance monitoring device

• US 9,536,134 B2
• Filed: 06/13/2012
• Issued: 01/03/2017
• Est. Priority Date: 06/17/2011
• Status: Active Grant

• Current Assignee: Slyde Analytics LLC (Ascend Innovation Management, LLC)
• Original Assignee: Myotest SA
• Inventors: Flaction, Patrick
• Primary Examiner(s): Rowland, Steve
• Application Number:
  US14/125,489
• Publication Number:
  US 20140277633A1
• Time in Patent Office: 1,665 Days
• US Class Current: 1/1
• CPC Class Codes: A61B 2503/10 Athletes
• CPC Class Codes: A61B 5/1118 Determining activity level
• CPC Class Codes: A61B 5/1124 Determining motor skills
• CPC Class Codes: A61B 5/222 combined with detection or measurement of physiological parameters, e.g. heart rate
• CPC Class Codes: A61B 5/681 Wristwatch-type devices
• CPC Class Codes: G01S 19/19 Sporting applications
• CPC Class Codes: G06F 2218/00 Aspects of pattern recognition specially adapted for signal processing
• CPC Class Codes: G06V 40/25 Recognition of walking or running movements, e.g. gait recognition
• CPC Class Codes: G16H 20/30 relating to physical therapies or activities, e.g. physiotherapy, acupressure or exercising
• CPC Class Codes: G16H 40/63 for local operation
• CPC Class Codes: H04M 1/72412 using two-way short-range wireless interfaces
• CPC Class Codes: H04M 2250/12 including a sensor for measuring a physical value, e.g. temperature or motion telephones including GPS signal receivers H04M2250/10

Abstract

The present invention provides an athletic performance monitoring device having an accelerometer configured such that it can be worn by a user close to the center of gravity of the athlete; and a processing system including a global positioning system. The accelerometer is further configured such that it can wirelessly communicate acceleration data, relating to the acceleration of the user, to the processing system. In addition, the processing system is configured such that it can request acceleration data from the accelerometer only when some events depending on the output of the global positioning system and/or on a clock are occurring. It can also process the acceleration data it receives from the accelerometer to provide athletic performance information. There is further provided a corresponding method for providing athletic performance information. There is also provided an accelerometer for use in an athletic performance monitoring device.

Claims

1. An athletic performance monitoring device comprising:

an accelerometer adapted to be worn by an athlete close to the center of gravity of the athlete; and

a user-worn device with a processing system integral thereto such that the processing system can be worn by the athlete;

wherein the accelerometer is further configured such that it can wirelessly communicate acceleration data, relating to the acceleration of the athlete, to the processing system, and wherein the processing system is configured such that, during use, it requests acceleration data from the accelerometer only when a predefined event has occurred, and such that it can process the acceleration data it receives from the accelerometer to provide athletic performance information.

2. The athletic performance monitoring device according to claim 1, wherein said athlete-worn device includes a global positioning system,

and wherein at least some of said predefined event depends on the output of said global positioning system.

3. The athletic performance monitoring device according to claim 1, wherein said athlete-worn device includes an altimeter,

and wherein at least some of said predefined event depends on the output of said altimeter.

4. The athletic performance monitoring device according to claim 2, wherein said athlete-worn device includes an electronic clock module,

and wherein said predefined event includes an inactive event wherein the inactive event is an event defined by when none of one or more selected predefined events occurring.

5. The athletic performance monitoring device according to claim 1, wherein the athletic performance information comprises at least one of the group comprising:

contact time;

duration of stride;

distance covered in a stride;

speed;

stride length;

stride frequency;

vertical displacement of the center of gravity;

take-off angle;

reactivity;

stiffness;

efficiency;

force contact;

distance contact;

landing angle;

regularity.

6. The athletic performance monitoring device according to claim 1, wherein the processing system is further configured to monitor a plurality of parameters relating to an environment and/or movement of the athlete, the plurality of parameters comprising at least one of the group comprising:

the geographical position of the user, the heat rate of the athlete, speed of the user, distance an athlete has travelled, slope of the terrain on which the athlete is travelling, direction in which the athlete is travelling.

7. The athletic performance monitoring device according to claim 6, wherein the processing system is configured such that target values for one or more parameters relating to the environment and/or movement of the athlete can be predefined by the athlete, and the processing system is configured to processes the acceleration data it receives from the accelerometer to provide athletic performance information only when the parameters relating to the environment and/or movement Which are monitored by a global positioning system match the target values.

8. The athletic performance monitoring device according to claim 1, wherein the processing system is configured to request acceleration data from the accelerometer at intervals.

9. The athletic performance monitoring device according to claim 8, wherein the length of the intervals are dependent on the athletic performance information which is to be provided by the athletic performance monitoring device.

10. The athletic performance monitoring device according to claim 1, wherein the processing system is configured to request acceleration data from the accelerometer when the global positioning system detects a change in a predefined aspect of an environment of the athlete.

11. The athletic performance monitoring device according to claim 10, wherein the processing system is configured to request acceleration data from the accelerometer when the global positioning system detects a change in slope.

12. The athletic performance monitoring device according to claim 11 wherein, the processing system is configured to provide athletic performance information depending on the slope, so that athletic performance information associated with different slopes, is provided.

13. The athletic performance monitoring device according to claim 1, wherein the accelerometer is configured such that it can be secured to a garment of an athlete.

14. A method for providing athletic performance information, the method comprising the steps of;

measuring the acceleration of an athlete using an accelerometer adapted to be worn by the athlete close to the center of gravity of the athlete, to provide acceleration data;

wirelessly communicating by the accelerometer the acceleration data, relating to the acceleration of the athlete, to a processing system integral in an athlete-worn device being worn by the athlete, wherein the processing system is configured such that, during use, it requests acceleration data from the accelerometer only when a predefined event has occurred;

processing by the processing system the acceleration data the processing system receives from the accelerometer, to provide athletic performance information.

15. An athletic performance monitoring device comprising:

an accelerometer adapted to he worn by an athlete close to a center of gravity of the athlete; and

a user-worn device with a processing system;

wherein the accelerometer is further configured such that it can wirelessly communicate acceleration data, relating to the acceleration of the athlete, to the processing system, and wherein the processing system is configured to be a master and the accelerometer is configured to be a slave in a master-slave configuration, such that the accelerometer sends acceleration data to the processing system only upon receiving a request from the processing system, and

wherein the processing system is configured such that it can request acceleration data from the accelerometer only when a predefined event has occurred, and such that it can process the acceleration data it receives from the accelerometer to provide athletic performance information.

16. An athletic performance monitoring device comprising:

an accelerometer adapted to be worn by an athlete close to the center of gravity of the athlete; and

a user-worn device with a processing system;

wherein the accelerometer is further configured such that it can wirelessly communicate acceleration data, relating to the acceleration of the athlete, to the processing system, and wherein the processing system is configured such that it can request acceleration data from the accelerometer only when a predefined event has occurred, and such that it can process the acceleration data it receives from the accelerometer to provide athletic performance information,

wherein, the processing system is configured to provide athletic performance information depending on the slope, so that athletic performance information associated with different slopes, is provided.