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ECG acquisition system with heart rate detection and energy harvesting for drivers

机译:带心率检测和能量收集功能的心电图采集系统

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This paper proposes a combined heart rate detection and energy harvesting system operated on smart phones for vehicle drivers. The proposed system consists of four parts. The first part includes a high-resolution and low-power analog front-end chip to implement a biosignal sensing module (BSM). The second part comprises a digital signal processor with a high-recognition-rate QRS detection algorithm. The third part includes a power management circuit that harvests energy from a smart phone. This part provides a stable voltage supply to the BSM. The power conversion efficiency of the proposed rectifier exceeds 85%. The last part executes a data recording and heart rate variability analysis software based on the Android system. All chips are fabricated in a TSMC 0.18 ??m standard CMOS process.
机译:本文提出了一种用于车辆驾驶员的结合在智能手机上的心率检测和能量收集系统。拟议的系统包括四个部分。第一部分包括高分辨率和低功耗模拟前端芯片,以实现生物信号感测模块(BSM)。第二部分包括具有高识别率QRS检测算法的数字信号处理器。第三部分包括电源管理电路,该电路从智能手机中收集能量。这部分为BSM提供稳定的电压供应。提出的整流器的功率转换效率超过85%。最后一部分执行基于Android系统的数据记录和心率变异性分析软件。所有芯片均采用台积电0.18?m标准CMOS工艺制造。

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