医疗数据通过声音-心脏耳语概念
Radovan Stojanović1, Jovan Đurković2, Mihailo Vukmirović3,4
1Faculty of Electrical Engineering, University of Montenegro, 81000 Podgorica, Montenegro.
Sensors (Basel, Switzerland)
|August 14, 2025
概括
CardiaWhisper使用声波从可穿戴传感器传输生命信号,为传统医疗可穿戴设备提供一种低功耗,环保的替代方案. 这种医疗数据超声系统可以实现远程患者监控和数据中继到云平台.
科学领域:
- 生物医学工程 生物医学工程
- 声学通信 声学通信
- 医疗事物的互联网 (IoMT)
背景情况:
- 数据对声音 (DoS) 是一种公认的技术,具有新兴的应用.
- 现有的医疗可穿戴设备通常依赖于射频或蓝牙,造成潜在的局限性.
- 医疗数据传输需要使用替代,低功耗和环保的方法.
研究的目的:
- 推出 CardiaWhisper,这是一个新的医疗数据对声音 (MDoS) 框架.
- 将可穿戴生物医学传感器与家庭护理和远程医疗系统集成.
- 为了证明使用声信号传输生命体征 (ECG,PPG,RR,ACC) 的可行性.
主要方法:
- 开发一个集成生物医学传感器,编码器 (FM调制器或微控制器) 和扬声器的发射器设备.
- 使用带有麦克风的接收器 (智能手机,平板电脑) 来捕获和解码声信号.
- 使用开源技术 (JavaScript,HTML,CSS) 实现信号解码算法进行实时处理.
主要成果:
- 证明了心电图 (ECG) 信号的成功实时传输和处理.
- 通过关键性能参数对CardiaWhisper进行评估,包括速度,噪声免疫,功耗和续航里程.
- 在现实的室内环境中进行定量信号噪声比 (SNR) 测量.
结论:
- 卡迪亚耳语为RF/蓝牙医疗可穿戴设备提供了一种可行,低功耗和环保的替代方案.
- 该MDoS框架促进与现有的远程医疗和云基础设施的整合.
- 在远程患者监测,诊断和数据传输方面,各种应用都有潜力.
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