US 12,453,894 B2
System and method for monitoring a free weight system
Mateusz Semegen, Komorowo (PL); Maciej Rot, Komorowo (PL); Kacper Ostrowski, Komorowo (PL); and Rafal Kasperowicz, Komorowo (PL)
Assigned to HEAVY KINEMATIC MACHINES SP. Z O. O., Komorowo (PL)
Appl. No. 18/036,421
Filed by HEAVY KINEMATIC MACHINES SP. Z O. O., Komorowo (PL)
PCT Filed Nov. 15, 2020, PCT No. PCT/EP2020/082168
§ 371(c)(1), (2) Date May 11, 2023,
PCT Pub. No. WO2022/100859, PCT Pub. Date May 19, 2022.
Claims priority of application No. 20461581 (EP), filed on Nov. 14, 2020.
Prior Publication US 2024/0108946 A1, Apr. 4, 2024
Int. Cl. A63B 24/00 (2006.01); A63B 21/072 (2006.01); A63B 71/06 (2006.01)
CPC A63B 24/0006 (2013.01) [A63B 21/0724 (2013.01); A63B 24/0062 (2013.01); A63B 71/0619 (2013.01); A63B 2220/17 (2013.01); A63B 2220/44 (2013.01); A63B 2220/52 (2013.01); A63B 2220/833 (2013.01); A63B 2225/02 (2013.01); A63B 2225/15 (2013.01)] 10 Claims
OG exemplary drawing
 
1. A method for monitoring a free weight system comprising sensors, each sensor being either a bar sensor or a weight sensor, a load bearing member having a bar sensor mounted thereon and at least one weight mounted on the load bearing member, each weight having a weight sensor mounted thereon, wherein each sensor comprises an accelerometer and a gyroscope and is assigned a weight value, the method comprising the steps of:
receiving, from the sensors, acceleration data and gyroscope data as motion data sets;
for each of the motion data sets, correcting the acceleration data based on the gyroscope data of the motion data set, to obtain corrected acceleration data;
identifying a plurality of the sensors as moving sensors based on the corrected acceleration data of the sensor;
grouping, among the moving sensors, the bar sensor with at least one the weight sensors into one or more groups based on the corrected acceleration data being concurrent among the respective corrected motion data sets.