Wearable wireless heart rate monitor for continuous long-term variability studies
Wearable wireless heart rate monitor for continuous long-term variability studies
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DOI：
10.1016/j.jelectrocard.2010.11.014
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发表时间：
2011-03-01
影响因子：
1.3
通讯作者：
Augustyniak, Piotr
中科院分区：
文献类型：
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作者：
Augustyniak, Piotr
针对老年人的活动监测和睡眠评估的家庭护理系统原型设计涉及佩戴舒适度和测量性能的折衷。我们提出了一种可穿戴心率变异性监测器，通过无线数字链路连接到家庭嵌入式多模式健康监测系统基础设施。硬币大小的可穿戴记录仪采集并处理心电图，并根据受试者的状态和编程时间表发送带注释的转速图数据。由于具有远程可编程性，如果超出预定义阈值，记录器会立即响应，而定期报告则以数据包形式组织并在短传输会话中批量传送。这种方法显着降低了数据速率和通信模块供电所需的能量。该原型重 11.2 克，基于 ARM7（Atmel 公司总部 2325 Orchard Parkway San Jose, CA, USA）处理器，运行频率为 18 MHz，配备 300 mA h 可充电电池，可实现长达 10 天的无缝转速图监控。 (C) 2011 Elsevier Inc. 保留所有权利。
Prototyping of a home care system for activity surveillance and sleep assessment targeted to elderly people involves the compromise of wearing comfort and measurement performance. We propose a wearable heart rate variability monitor connected via wireless digital link to a home-embedded infrastructure of multimodal health surveillance system. The coin-size wearable recorder acquires and processes the electrocardiogram and sends annotated tachogram data accordingly to the subject's status and programed schedule. Thanks to remote programmability, in case of predefined thresholds excess, the recorder response is immediate, whereas the regular reports are organized in packets and delivered in bulk in short transmission sessions. This approach significantly reduces the data rate and the energy required to supply the communication module. The prototype weighting 11.2 g is based on the ARM7 (Atmel Corporate Headquarters 2325 Orchard Parkway San Jose, CA, USA) processor running at 18 MHz and with a 300-mA h rechargeable battery allows for up to 10 days of seamless tachogram monitoring. (C) 2011 Elsevier Inc. All rights reserved.