SYSTEM AND METHOD FOR RUN TRACKING WITH A WEARABLE ACTIVITY MONITOR

• US 20170095692A1
• Filed: 09/30/2016
• Published: 04/06/2017
• Est. Priority Date: 10/02/2015
• Status: Abandoned Application

• Current Assignee: Lumo LLC
• Original Assignee: LUMO BodyTech, Inc.
• Inventors: Bohm, Dennis William, Chang, Andrew Robert, Wang, Chung-Che Charles, Hauenstein, Andreas Martin
• Application Number:
  US15/283,016
• Publication Number:
  US 20170095692A1
• Time in Patent Office: Days
• CPC Class Codes: A41D 1/002 adapted to accommodate electronic equipment patients' garments for medical monitoring A41D13/1281; luminous ornaments A41D27/085
• CPC Class Codes: A61B 2562/0219 Inertial sensors, e.g. accelerometers, gyroscopes, tilt switches
• CPC Class Codes: A61B 5/0022 Monitoring a patient using a global network, e.g. telephone networks, internet
• CPC Class Codes: A61B 5/024 Detecting, measuring or recording pulse rate or heart rate A61B5/0205, A61B5/021 take precedence
• CPC Class Codes: A61B 5/1112 Global tracking of patients, e.g. by using GPS
• CPC Class Codes: A61B 5/1118 Determining activity level
• CPC Class Codes: A61B 5/6804 Garments; Clothes
• 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 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: G06F 1/163 Wearable computers, e.g. on a belt
• CPC Class Codes: G06F 2218/12 Classification; Matching
• CPC Class Codes: G06V 40/23 Recognition of whole body movements, e.g. for sport training
• CPC Class Codes: G09B 19/0038 Sports
• CPC Class Codes: G09B 5/02 with visual presentation of the material to be studied, e.g. using film strip

Abstract

A system and method for tracking running activity that includes an activity monitor device with an inertial measurement system, a communication module, a processor configured to generate a set of biomechanical signals from kinematic data collected from the inertial measurement system, a housing that internally contains the inertial measurement system, the communication module, and the processor, and an electrical interface exposed on the external side of the housing; and a user application operable on a second computing device distinct from the activity monitor device; wherein communication and generation of biomechanical signals are operable in many modes.

Claims

1. A system for tracking running activity comprising:

an activity monitor device that comprises;

an inertial measurement system,

a communication module,

a processor configured to generate a set of biomechanical signals from kinematic data collected from the inertial measurement system, and

a housing that internally contains the inertial measurement, the communication module, and the processor;

a user application operable on a second computing device distinct from the activity monitor device; and

wherein the communication module of the activity monitor device is configured to communicate the set of biomechanical signals to the user application.

2. The system of claim 1, wherein the set of biomechanical signals comprise the biomechanical signals of cadence, vertical oscillation, braking, pelvic drop, and pelvic rotation.

3. The system of claim 2, wherein the set of biomechanical signals comprise the biomechanical signals of left-right detection and ground contact time.

4. The system of claim 1, wherein values of biomechanical signal in the set of biomechanical signals map to a window of step segments.

5. The system of claim 1, wherein the processor enters a dynamic monitoring mode when the biomechanical signals satisfy a consistency condition or a performance condition;

wherein, when in the dynamic monitoring mode, the processor is configured to enter a rest mode for a period of time, collect biomechanical signals for a second period of time, and determine if dynamic monitoring mode should continue.

6. The system of claim 1, wherein the processor is configured to operate in a wait state mode and in response to an activation signal, transition to a tracking mode.

7. The system of claim 1, wherein the activation signal is a detected activity state.

8. The system of claim 1, wherein the activity monitor system comprises a calibration mode that is configured to calibrate a pitch and a roll orientation.

9. The system of claim 8, wherein the housing of the activity monitoring device biases a forward-backwards orientation to one of two possibilities when the activity monitoring device is affixed to a user.

10. The system of claim 1, further comprising a remote data platform configured to host biomechanical signal data communicated from the user application, and further configured to manage biomechanical signal data communicated from multiple devices of additional users.

11. The system of claim 1, the activity monitor device further comprising an electrical interface that comprises at least two contact pads exposed on the external form of the housing.

12. The system of claim 11, wherein the electrical interface is an is an input of the activity monitor device, and the activity monitor device is configured to alter at least one process in response to an input signal detected through the electrical interface.

13. The system of claim 11, wherein the external form includes a first surface and a second surface;

wherein the second surface is on a side opposite that of the first surface;

wherein a first contact pad of the contact pads is exposed on the first surface and a second contact pad of the contact pads is exposed on the second surface; and

wherein the external form is configured to promote orienting the activity monitor device with the first surface or the second surface in a forward dominant orientation when electrically coupling the electrical interface to an external device.

14. A method for tracking running activity comprising:

operating an activity monitor system in a wait state;

receiving an activation signal and transitioning the activity monitor system to a tracking mode;

in the tracking mode of the activity monitor system, collecting kinematic data from an inertial measurement unit of the activity monitor system and generating a set of biomechanical signals;

wirelessly communicating at least a portion of the biomechanical signals to a user application on a second computing device; and

generating a report.

15. The method of claim 14, comprising detecting communication signal strength and augmenting transmission strength of the activity monitor device.

16. The method of claim 14, wherein generating the set of biomechanical signals comprises dynamically generating the set of biomechanical signals at intermediate intervals.

17. The method of claim 14, further comprising:

entering a dynamic monitoring mode when the biomechanical signals satisfy a consistency condition or a performance condition;

when in the dynamic monitoring mode, entering a rest mode for a period of time, generating updated biomechanical signals for a second period of time, and evaluating the consistency condition and performance condition based on the updated biomechanical signals and determining if the dynamic monitoring mode should continue.

18. The method of claim 14, wherein the set of biomechanical signals comprises at least the biomechanical signals of cadence, pelvic tilt, vertical oscillation, braking, pelvic drop, pelvic rotation, and ground contact time.

19. The method of claim 18, wherein the set of biomechanical signals comprise the biomechanical signals of left-right detection and ground contact time.