用于可穿戴医疗保健系统的带鲁棒心率监视器的14µA ECG处理器

2013 Proceedings of the ESSCIRC (ESSCIRC) Pub Date : 2013-10-31 DOI:10.1109/ESSCIRC.2013.6649093

S. Izumi, K. Yamashita, M. Nakano, T. Konishi, H. Kawaguchi, H. Kimura, K. Marumoto, T. Fuchikami, Y. Fujimori, H. Nakajima, T. Shiga, M. Yoshimoto

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引用次数: 19

摘要

本报告描述了一种用于可穿戴医疗保健系统的心电图(ECG)处理器。它包括一个模拟前端、一个12位ADC、一个健壮的瞬时心率(IHR)监视器、一个32位Cortex-M0内核和64 kb的铁电随机存取存储器(FeRAM)。IHR监测器使用短期自相关(STAC)算法来提高心率检测的准确性，尽管它在嘈杂的条件下使用。心电处理器芯片用于心率记录的功耗为13.7 μA。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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A 14 µA ECG processor with robust heart rate monitor for a wearable healthcare system

This report describes an electrocardiograph (ECG) processor for use with a wearable healthcare system. It comprises an analog front end, a 12-bit ADC, a robust Instantaneous Heart Rate (IHR) monitor, a 32-bit Cortex-M0 core, and 64 Kbyte Ferroelectric Random Access Memory (FeRAM). The IHR monitor uses a short-term autocorrelation (STAC) algorithm to improve the heart-rate detection accuracy despite its use in noisy conditions. The ECG processor chip consumes 13.7 μA for heart rate logging application.

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2013 Proceedings of the ESSCIRC (ESSCIRC)

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