Naslov
Reliability analysis of the 94 fifty smart sensor basketball

Autori
Rupčić, Tomislav ; Antekolović, Ljubomir ; Knjaz, Damir ; Matković, Bojan ; Cigrovski, Vjekoslav

Vrsta, podvrsta i kategorija rada
Radovi u zbornicima skupova, cjeloviti rad (in extenso), znanstveni

Izvornik
Proceedings of the 10th International Conference on Kinathropology / Zvonař, Martin ; Sajdlová, Zuzana - Brno : Masaryk University, 2016, 432-438

ISBN
978-80-210-8129-1

Skup
Sport and Quality of Life

Mjesto i datum
Brno, Češka Republika, 18.11.2015. - 20.11.2015

Vrsta sudjelovanja
Predavanje

Vrsta recenzije
Međunarodna recenzija

Ključne riječi
basketball ; jump shot ; angle ; speed

Sažetak
The 94Fifty Smart Sensor Basketball, manufactured by InfoMotion Sports Technologies, Inc., allows measurement of certain kinematic parameters in the process of shooting the ball (the speed of performing the shot ; the angle at which the ball enters into the basket ; and the rotation of the ball during the shot), as well as in the process of dribbling the ball (the number of dribbles and control of the ball). This Smart Sensor Basketball is equipped with a number of sensors inside the ball which allows the user direct monitoring of the results on a computer in an appropriate programming interface connected via a Bluetooth connection. To be more precise, the aim of this study was to compare the results obtained from a 94Fifty Smart Sensor Basketball with the results obtained by video analysis (a DMC-FZ200 Panasonic camera operating at 100Hz ; Kinovea software 0.8.15) while examining the following two parameters: the speed of performing the shot and the angle at which the ball enters into the basket. For the purpose of this study, a total of 80 shots were taken ; 40 three point shots and 40 two point shots. The results (ANOVA) indicate that there are no significant differences (angle: p=0, 10 ; speed: p=0, 08) in the obtained values for the examined parameters in relation to the manner the results were produced - by video analysis or by using the Smart Sensor Basketball. In addition, there is a statistically significant correlation between the two methods of determining the above parameters (angle: 0, 98 ; p<0, 05 ; speed: 0, 96 ; p<0, 05). Based on the results of this study, the conclusion can be made that the 94Fifty Smart Sensor Basketball has a practical value as it allows obtaining the results in real time, which ultimately provides coaches with an objective confirmation of their subjective assessment. Likewise, the 94Fifty Smart Sensor Basketball can be used for certain scientific research which can ultimately improve basketball practice as such.

Izvorni jezik
Engleski

Znanstvena područja
Kineziologija

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