基于天然可回收材料的自动供电,灵活,无线和智能人类健康管理系统
Dongsheng Liu1, Yuzhang Wen1, Zhenning Xie1
1Physical Education Department, Northeastern University, Shenyang 110819, China.
ACS sensors
|October 22, 2024
概括
这项研究介绍了一种基于lufah的新型 triboelectric nanogenerator (LG-TENG) 用于可穿戴健康监测. 该系统准确地检测运动和睡眠呼吸异常,帮助肥胖相关疾病患者自我健康管理.
科学领域:
- 材料科学与工程 材料科学与工程
- 生物医学工程 生物医学工程
- 可穿戴技术可穿戴技术
背景情况:
- 肥胖引起的慢性疾病需要先进的自我健康管理解决方案.
- 目前的可穿戴技术需要提高精确的生理监测.
- 三电纳米发电机 (TENGs) 提供了低功耗可穿戴传感的潜力.
研究的目的:
- 为了设计和开发一个lufah导电石墨四层摩擦增强的 triboelectric纳米发电机 (LG-TENG).
- 创建一个健康管理系统,用于人类运动识别和睡眠呼吸异常的早期预警.
- 为了利用自然的,可回收的材料,制造具有成本效益和可持续性的可穿戴健康设备.
主要方法:
- 制造LG-TENG通过喷射导电石墨到一个lufah和弹性薄膜结构.
- 集成LG-TENG与深度学习模型进行运动分析和分类.
- 使用蓝牙传输和上级计算机分析开发睡眠呼吸监测系统.
主要成果:
- LG-TENG在1500秒内显示了信号强度和稳定的输出390%的改善.
- 在运动识别中实现了高精度:98.1%的个体识别和96.46%的多个体识别.
- 成功开发了一个实时睡眠呼吸异常监测和预警系统.
结论:
- LG-TENG创新为可穿戴传感器提供了一个低成本,可回收的替代方案.
- 开发的系统提供了有效的人类运动分析和睡眠呼吸监测.
- 这项技术显示出对肥胖个体的自我健康管理和运动指导的巨大潜力.
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