WEARABLE DEVICE FOR MEASURING SPORTS PERFORMANCE
A wearable device for measuring sports performance comprises a wearable containment casing which houses therewithin a PCB provided with an electronic circuit having a microcontroller (MCU), movement detection means suitable to detect data relating to the instantaneous value of accelerations and rota...
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| creator | DI STEFANO, Antonio LI VIGNI, Vincenzo BUCCHERI, Fabrizio |
| description | A wearable device for measuring sports performance comprises a wearable containment casing which houses therewithin a PCB provided with an electronic circuit having a microcontroller (MCU), movement detection means suitable to detect data relating to the instantaneous value of accelerations and rotation speed and to transfer them to said microcontroller for their processing thereby, wherein the microcontroller is suitable of simultaneously executing three secondary algorithms for calculating three different instantaneous speeds (V1(t), V2(t), V3 (t)) to calculate the instantaneous speed (v(t)) as the weighted average of the values of said instantaneous speeds of said three secondary algorithms, using the formula v(t)=a*V1(t)+b*V2(t)+c*V3(t) wherein a, b and c are the three coefficients of the weighted average selected as a function of the detected step frequency. |
| format | Patent |
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| subjects | DIAGNOSIS GYROSCOPIC INSTRUMENTS HUMAN NECESSITIES HYGIENE IDENTIFICATION INDICATING PRESENCE, ABSENCE, OR DIRECTION, OF MOVEMENT MEASURING MEASURING DISTANCES, LEVELS OR BEARINGS MEASURING LINEAR OR ANGULAR SPEED, ACCELERATION, DECELERATION,OR SHOCK MEDICAL OR VETERINARY SCIENCE NAVIGATION PHOTOGRAMMETRY OR VIDEOGRAMMETRY PHYSICS SURGERY SURVEYING TESTING |
| title | WEARABLE DEVICE FOR MEASURING SPORTS PERFORMANCE |
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