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A Low-Power, Battery-Free Tag for Body Sensor Networks

机译:用于人体传感器网络的低功耗,无电池标签

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摘要

The authors describe a low-power, battery-free tag for use in pervasive sensing applications such as wearable patient-monitoring systems and body sensor networks. The tag consists of a custom integrated circuit, an antenna for RF energy harvesting, and several sensors for monitoring important physiological parameters and generating alarms when necessary. They also describe experimental results with phonocardiogram and photoplethysmogram signals and demonstrate tag localization within 0.6 m by using an audio localization scheme.
机译:作者介绍了一种低功耗,无需电池的标签,该标签可用于普遍的传感应用中,例如可穿戴式患者监护系统和身体传感器网络。该标签包括一个定制集成电路,一个用于收集射频能量的天线以及几个用于监视重要生理参数并在必要时生成警报的传感器。他们还描述了心电图和光体积描记图信号的实验结果,并通过使用音频定位方案证明了标签定位在0.6 m以内。

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