验证用于测量皮肤温度的iButton和Flex传感器
David Bandiera1,2, Jean de Bardonnèche2, Philippe Janry3
1Department of Movement, Human and Health Sciences, University of Rome Foro Italico, Rome, Italy.
European journal of applied physiology
|October 18, 2025
概括
在运动期间,Flex传感器和iButton数据记录器显示温度测量错误. 对于非实时需求,建议使用iButton,而Flex传感器需要校准,以准确实时监测皮肤温度.
科学领域:
- 运动科学 运动科学 运动科学
- 生物医学工程 生物医学工程
- 环境生理学环境生理学
背景情况:
- 皮肤温度对于评估运动员在炎热条件下运动时的热应变至关重要.
- 精确的温度监测对于预防运动员患热相关疾病至关重要.
- 传统的数据记录器和新兴的实时传感器需要用于体育科学应用的验证.
研究的目的:
- 为了评估创新的Flex传感器的准确性,用于实时测量皮肤温度.
- 将Flex传感器的性能与体育科学中常用的iButton数据记录器进行比较.
- 在实验室条件下和在高温条件下评估这两种传感器的可靠性.
主要方法:
- 在控制温度下使用佩尔蒂埃模块和铜板进行传感器精度的实验室测试.
- 使用Flex传感器和iButton在炎热条件下的自行车运动期间同时测量皮肤温度.
- 统计分析以确定传感器测量的平均误差和显著差异.
主要成果:
- 这两种传感器都低估了板温度,iButton底部比顶部更准确.
- 在实验室条件下,Flex传感器表现出比iButton基础更大的错误.
- 在运动期间,Flex传感器记录了比iButton更高的皮肤温度,平均误差为-0.41°C.
结论:
- 由于其可接受的准确性,建议iButton用于不需要实时监控的场景.
- 柔性传感器需要使用前校准协议,以提高其实时应用的准确性.
- 可能需要进一步的研究来优化体育运动中的实时皮肤温度监测.
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