A new Zigbee-based device for measuring visual reaction time in sport activities

Ali, Boubaker Ben; Dugas, Éric; Naceur, Abdelmajid; Romdhani, Imed

doi:10.1109/icemis.2017.8273005

Cited by 4 publications

(6 citation statements)

References 33 publications

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“…Then the readings are compared. This method has uncertainty due to human's reaction time [10] and uses more equipment than the direct comparison method.…”

Section: A Stopwatch Calibration Methodsmentioning

confidence: 99%

Stopwatch Verification Platform: The Development of an Automated Device for Stopwatch Calibration

Karis*¹,

Hasim²,

Abidin³

et al. 2019

IJRTE

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Stopwatch is designed to quantify the elapses time between the start activation and deactivation. To ensure the precision of the time taken, calibration of the device is essential. National Institute of Standard and Technology (NIST) has provide complete guidelines on the stopwatch and timer calibration. However, the standards guidelines usually use manual calibration personnel hence may possibly cause inefficiency for calibration works. The 'Stopwatch Verification Platform' is a prototype aimed to replace the manual handling of digital stopwatch calibration with an automated timer-controlled device, without interfering with NIST recommended practice. The 'Stopwatch Verification Platform' is able to automatically trigger start and stop the reference and test stopwatches by integrating with precise timer controller and specific relay connections. The timer controller circuitry is integrated with the reference stopwatch circuitry, with 0.001 second resolutionIt is capable in verifying more units of stopwatches by using one reference. The measurement procedures do not contradict with the NIST recommended practice. This prototype does not alter the uncertainties calculation because it is a well-developed standard formula which is set by international standard

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“…Then the readings are compared. This method has uncertainty due to human's reaction time [10] and uses more equipment than the direct comparison method.…”

Section: A Stopwatch Calibration Methodsmentioning

confidence: 99%

Stopwatch Verification Platform: The Development of an Automated Device for Stopwatch Calibration

Karis*¹,

Hasim²,

Abidin³

et al. 2019

IJRTE

View full text Add to dashboard Cite

show abstract

“…Additionally, B-percept signals have a large coverage (up to 100 m) and it measures time accurately up to 0.001 second. 31 It could be used for training in vivo indoor and outdoor, which is not yet possible with virtual reality solution. 16 Accordingly, the B-percept system aims to simulate the real shotgun sports technique in vivo by giving detailed and immediate feedback about reaction time results and shooting accuracy which could positively enhance performance expectancy and self-efficacy.…”

Section: B-percept Simulator Systemmentioning

confidence: 99%

Environmental impact and performance assessment of a new Zigbee‐based shotgun training system

Ali

Fraj

Oueslati

et al. 2020

Engineering Reports

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Only a few research works have studied the risks involving young athletes in shooting activities such as noise and risk of projectile impact. Besides, limited studies have explored the environmental concerns caused by remaining projectile fragments scattered into the environment. In recent years, there has been an increasing interest in integrating computing, modeling, and IoT‐based applications and used connected add‐ons (e.g., steams Virtual Reality VR, virtual guns, and game controllers) in sports activities displayed in virtual reality gaming environments. The aim of this paper is, first, to present a multi‐aspect Zigbee‐based protocol system used to assess and to improve reaction time and score prediction abilities of Shotgun sports practitioners indoor and outdoor. Second, B‐percept would be presented as a training solution to reduce environmental scattered wastes of used Clays. After 8 weeks of training, there was significant improvement (p < .001) of participants' reaction time by using the B‐percept simulator. In addition, improvement in real clay shotgun results (p < .0002) but it was difficult to correctly predict more than 60% of correct scores after the test. The results of this study encourage continuing to improve the B‐percept to use wireless moving targets for training purposes.

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“…Copyright © Éric Dugas & Boubaker Ben Ali RMES.000699. 8 (5).2020 in real time laps, which, could bring the subject to be closer to the needed ecological environment. Doctors, therapists, psychologists, but also entrepreneurs, managers, teachers are increasingly looking for solutions using IOT and virtual reality tools to treat, test, learn as well to evaluate the attention-deficit.…”

Section: Res Med Eng Scimentioning

confidence: 99%

“…This case study seeks to examine the changing nature of attention-deficit testing using a new wireless electronic tool called B-percept® protocol [5]. The testing protocol consists to measure the participant's perception of simple or complex visual (light), auditory (sound) and kinesthetic (vibration) stimuli, as triggered simultaneously or randomly.…”

Section: Le Protocole B-percept®: a Proof Process For Attention-deficitmentioning

confidence: 99%

Assessment of Attention-Deficit using a Dynamic-body Electronic Testing System

Dugas

2020

RMES

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A new Zigbee-based device for measuring visual reaction time in sport activities

Cited by 4 publications

References 33 publications

Stopwatch Verification Platform: The Development of an Automated Device for Stopwatch Calibration

Stopwatch Verification Platform: The Development of an Automated Device for Stopwatch Calibration

Environmental impact and performance assessment of a new Zigbee‐based shotgun training system

Assessment of Attention-Deficit using a Dynamic-body Electronic Testing System

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