电量计数据是否取决于它们收集的设备? 对比11种不同的录音
José-Antonio Salas-Montoro1, Ignacio Valdivia-Fernández1, Alejandro de Rozas1
1Department of Physical Education and Sport, Faculty of Sport Sciences, University of Granada, 18011 Granada, Spain.
Sensors (Basel, Switzerland)
|January 25, 2025
概括
循环计算机在分级运动测试中显示恒定功率和节奏数据的最小精度差异. 然而,高强度的努力显示出显著的差异,强调了设备选择对于准确的性能指标的重要性.
科学领域:
- 运动科学 运动科学 运动科学
- 运动生理学 运动生理学
- 生物机械工程 生物机械工程
背景情况:
- 准确的功率和节奏数据对于骑自行车的人来说至关重要,以监测训练和表现.
- 来自各种循环计算机的数据的可靠性,特别是在不同类型的努力中,需要进行彻底的评估.
研究的目的:
- 为了评估由循环计算机记录的功率和节奏数据在各种运动强度的准确性.
- 为了确定循环计算机的准确性是否在恒定和高强度循环过程中是一致的.
主要方法:
- 进行了三个测试阶段:分级运动测试 (GXT),1分钟平均最大功率 (MMP) 测试,以及短时间全力冲刺.
- 来自控制电阻循环人体表的数据被同步并与十台相同的循环计算机相比较,记录在1赫兹.
- 在每个测试阶段,有8到30名骑自行车的人参加了测试,他们踩着人体力计.
主要成果:
- 在GXT (常量负载努力) 期间,在设备之间观察到功率和节奏数据的最小变化.
- 在自动节奏,1分钟和短时间的全力高强度工作中,在设备之间发现了节奏和平均功率数据的显著差异.
- 特定于设备的准确性在短时间,高强度循环场景中变化显著.
结论:
- 循环计算机在持续的努力中证明了对恒定功率和节奏数据的足够准确性.
- 选择一个循环计算机对于在短时间,高强度的循环活动中确保数据准确性和可靠性至关重要.
- 性能指标的可靠性取决于所选择的设备,特别是在最大努力场景中.
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