System and method for gathering and analyzing objective motion data
The systems and methods described herein attempt to provide data capture and analysis in a non-intrusive fashion. The captured data can be analyzed for qualitative conclusions regarding an object's actions. For example, a system for analyzing activity of an athlete to permit qualitative assessments of that activity comprises a first processor to receive activity-related data from sensors on the athlete. A first database stores the activity-related data. A second database contains pre-identified motion rules. A second processor compares the received activity-related data to the pre-identified motion rules, wherein the second processor identifies a pre-identified motion from the pre-identified motion rules that corresponds to the received activity-related data. A memory stores the identified pre-selected motion.
1. A computer-implemented method for analyzing activity of a boxer to permit assessments of that activity using a processor, the method comprising:
receiving, by the processor, a stream of continuous activity-related data transmitted from a dual-axis accelerometer on the boxer, wherein the activity-related data includes acceleration data along each of the two axes representing a motion of the boxer;
identifying, by the processor, a punch event within the stream of continuous activity-related data;
analyzing, by the processor, the received activity-related data along both axes to determine whether the motion of the boxer represented by the activity-related data along both axes exceeds a threshold value;
when the received activity-related data exceeds the threshold value, identifying, by the processor, the activity-related data as the punch event;
storing, by the processor, the activity-related data of the punch event in a database;
determining, by the processor, a time of impact of the punch event;
extracting, by the processor, activity-related data before the punch event, including activity-related data below the threshold value;
determining, by the processor, a starting time of the punch event;
calculating, by the processor, a speed of the punch event based upon an integral of the acceleration data from the starting time of the punch event to the time of impact for the punch event;
generating, by the processor, a motion profile of the punch event; and
displaying the calculated speed of the punch event.
2. A computer program product comprising:
a non-transitory computer usable medium having computer readable program code embodied therein for analyzing hand activity of a boxer having an accelerometer disposed on a hand of the boxer, the computer readable program code in the computer program product comprising:
computer-readable program code for receiving a stream of continuous activity-related data transmitted from a dual-axis accelerometer on the boxer, wherein the activity-related data includes acceleration data along each of the two axes representing a motion of the boxer;
computer-readable program code for identifying a punch event within the stream of continuous activity-related data;
computer-readable program code for analyzing the received activity-related data along both axes to determine whether the motion of the boxer represented by the activity-related data along both axes exceeds a threshold value;
computer-readable program code for when the received activity-related data exceeds the threshold value, identifying the activity-related data as the punch event;
computer-readable program code for storing the activity-related data of the punch event in a database;
computer-readable program code for determining a time of impact of the punch event;
computer-readable program code for extracting activity-related data before the punch event, including activity-related data below the threshold value;
computer-readable program code for determining a starting time of the punch event;
computer-readable program code for calculating a speed of the punch event based upon an integral of the acceleration data from the starting time of the punch event to the time of impact for the punch event;
computer-readable program code for generating a motion profile of the punch event; and
computer-readable program code for displaying the calculated speed of the punch event.
3. A computer-implemented method comprising:
receiving, by a computer from an accelerometer, a stream of continuous activity-related data transmitted from the accelerometer on a boxer, wherein the activity-related data includes acceleration data representing the motion of the boxer;
identifying, by the computer, a punch event within the stream of continuous activity-related data;
determining, by the computer, a type of punch in the punch event by comparing the activity related data to a motion profile;
determining, by the computer, a time of impact of the punch event;
calculating, by the computer, a speed of the punch event based upon an integral of the acceleration data from the starting time of the punch event to the time of impact of the punch event;
calculating, by the processor, a force of the punch event based upon the acceleration data of the punch event; and
displaying, by the computer, the type of punch, the speed and the force of the punch event.
4. The method of claim 3 , wherein the accelerometer is placed on the wrist of the boxer.
5. The method of claim 3 , wherein the accelerometer is inserted into a pocket of the glove on the boxer.
6. The method of claim 3 , further calculating based on the accelerometer data: punch counts, speed of the punch, force of the punch, and type of punch.
7. The method of claim 6 , wherein type of punch comprises one or more of: a jab, a straight, a hook, and an uppercut.
8. The method of claim 3 , further comprising: based on analysis of the boxer, providing options to chat or purchase merchandise.
9. The method of claim 3 , further determining faults of the boxer's movement based on the activity related data.
10. The method of claim 3 , further calculating a comparison between the boxer's form and a professional boxer's form.
11. A system comprising:
one or more computer processors;
a memory containing a program which, when executed by the one or more computer processors, is configured to perform an operation comprising:
receiving, by a computer from an accelerometer, a stream of continuous activity-related data transmitted from the accelerometer on a boxer, wherein the activity-related data includes acceleration data representing the motion of the boxer;
identifying, by the computer, a punch event within the stream of continuous activity-related data;
determining, by the computer, a type of punch in the punch event by comparing the activity related data to a motion profile;
determining, by the computer, a time of impact of the punch event;
calculating, by the computer, a speed of the punch event based upon an integral of the acceleration data from the starting time of the punch event to the time of impact of the punch event;
calculating, by the processor, a force of the punch event based upon the acceleration data and of the punch event; and
displaying, by the computer, the type of punch, the speed and the force of the punch event.
12. The system of claim 11 , wherein the accelerometer is placed on the wrist of the boxer.
13. The system of claim 11 , wherein the accelerometer is inserted into a pocket of the glove on the boxer.
14. The system of claim 11 , further calculating based on the accelerometer data: punch counts, speed of the punch, force of the punch, and type of punch.
15. The system of claim 14 , wherein type of punch comprises one or more of: a jab, a straight, a hook, and an uppercut.
16. The system of claim 11 , further comprising: based on analysis of the boxer, providing options to chat or purchase merchandise.
17. The system of claim 11 , further determining faults of the boxer's movement based on the activity related data.
18. The system of claim 11 , further calculating a comparison between the boxer's form and a professional boxer's form.