一个自动供电的多功能手用于脉冲监测和个人救援
Wei Sun1,2, Jiangtao Xue1,3, Puchuan Tan1,2
1Beijing Institute of Nanoenergy and Nanosystems, Chinese Academy of Sciences, Beijing 101400, China.
Biosensors
|May 26, 2023
概括
这项研究为户外冒险者推出了一款自动供电的手,将能量收集与生命体征监测相结合. 它提供持续的健康跟踪和紧急功能,克服电池限制,在极端环境中提高安全性.
科学领域:
- 可以穿戴的电子产品.
- 节能采集 节能采集 节能采集
- 生物医学工程 生物医学工程
背景情况:
- 户外工作者和探险者在极端环境中面临风险.
- 现有的可穿戴设备的电池寿命有限,阻碍了持续监控和救援功能.
- 需要自动供电的可穿戴解决方案,以长时间使用和安全.
研究的目的:
- 开发一种自动供电的多功能手,用于持续的健康监测和紧急救援.
- 为了解决用于户外应用的可穿戴电子设备中的电池容量限制.
- 将混合能源采集系统和稳定的脉冲监测传感器集成到类似钟表的结构中.
主要方法:
- 设计了一种混合能源供应模块,用于收集旋转和弹性动能.
- 集成的 triboelectric 和 piezoelectric 纳米发电机用于增强能量转换.
- 开发了一种静态不确定的结构,用于稳定的脉冲监测,具有抗干扰能力.
- 集成功能电子元件用于实时无线数据传输和集成照明功能.
主要成果:
- 混合动力能源模块产生了69V的电压和87mA的电流.
- 实现了稳定可靠的脉冲信号监控,即使在运动中.
- 实现了脉冲和位置信息的实时无线传输.
- 通过简单的皮带调整,证明了用于救援和照明灯的直接功率.
结论:
- 自动供电的多功能手提供了一个可行的解决方案,用于在苛刻的环境中对个人进行持续的健康监测和紧急援助.
- 高效的能量转换和稳定的生理监测凸显了该设备广泛应用的潜力.
- 综合设计克服了电池的限制,提高了冒险者和户外工作者可穿戴技术的安全性和实用性.
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