A Human Tracking and Physiological Monitoring FSK Technology for Single Senior at Home Care
A Human Tracking and Physiological Monitoring FSK Technology for Single Senior at Home Care
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适用于单身老年人家庭护理的人体跟踪和生理监测 FSK 技术
DOI：
10.1109/embc.2018.8513392
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发表时间：
2018
期刊：
影响因子：
--
通讯作者：
Li, Changzhi
中科院分区：
文献类型：
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作者：
Wang, Jing;Li, Changzhi
用于呼吸暂停诊断的呼吸监测和用于体力活动分析的运动跟踪是高级医疗保健中基本医疗状况的重要且有价值的指标。与其他健康传感技术相比，雷达在非接触式实现、不受环境光和温度变化影响、硬件简单、覆盖范围远等方面显示出其优势。在各种雷达类型中，频移键控（FSK）雷达继承了多普勒雷达的呼吸测量能力，同时还具有跟踪移动目标的绝对距离的能力，并且比调频连续波（FMCW）雷达和超宽带（UWB）雷达所需的带宽少得多。因此，本文采用 FSK 雷达系统进行远程呼吸监测和绝对距离跟踪。详细介绍了FSK系统的基本理论和工作原理。在室内环境中进行人类受试者的呼吸监测和范围跟踪实验。结果证明了 FSK 传感技术应用于单一老年家庭护理应用的实际可行性。
Respiration monitoring for apnea diagnosis and movement tracking for physical activity analysis are essential and valuable indicators of underlying medical conditions in senior health care. Compared with other health sensing technologies, radar has shown its advantages in terms of non-contact implementation, immunity to ambient light and temperature changes, hardware simplicity, and long range coverage. Among various radar types, frequency-shift keying (FSK) radar inherits the ability to measure respiration from Doppler radar, while also having the ability to track the absolute range of a moving target with much less bandwidth requirement than frequency modulated continuous wave (FMCW) radar and ultra-wideband (UWB) radar. Therefore, in this paper, an FSK radar system is employed for both remote respiration monitoring and absolute range tracking. Fundamental theory and operating principle of FSK system are detailed. Respiration monitoring and range tracking experiments of a human subject were performed in an indoor environment. Results are presented to demonstrate the practical feasibility of the FSK sensing technology being applied to single senior home care applications.
DOI：
10.3390/s17061277
发表时间：
2017-06-03
期刊：
Sensors (Basel, Switzerland)
影响因子：
--
作者：
Tedesco S;Barton J;O'Flynn B
通讯作者：
O'Flynn B
UWB 和 CW 雷达传感器用于呼吸活动监测的比较
DOI：
--
发表时间：
2014
期刊：
Defense + Security Symposium
影响因子：
--
作者：
S. Pisa;P. Bernardi;R. Cicchetti;R. Giusto;E. Pittella;E. Piuzzi;O. Testa
通讯作者：
O. Testa