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首页> 外文会议>2017 15th International Conference on Quality in Research : International Symposium on Electrical and Computer Engineering >Handheld pulse oximeter based on single board computer raspberry Pi B +
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Handheld pulse oximeter based on single board computer raspberry Pi B +

机译：基于单板计算机Raspberry Pi B +的手持式脉搏血氧仪

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摘要

Self-monitoring enables patients to become more active participants in their health care, home pulse oximetry can provide objective data for determining health status and the possible need for medical consultation or interventions. Pulse oximetry is a non-invasive and continuous method for monitoring the blood oxygen saturation level. Pulse oximetry has gained acceptance in the medical community caused low costs and easy to operation. Prototype pulse oximeter in previous research still use system based on microcontroller. Microcontroller system is ideal for building robotic systems but microcontroller system has a weakness in terms of processing the signal. During the last decade, development of single board computer has provided smaller, faster and more affordable. The aim of this study to develop a prototype handheld oxygen saturation based on single-board computer Raspberry Pi for home care. The added value of this research is using the single board computer system and the graphical user interfaces were designed to become more informative. This study uses experimental research with a quantitative approach. The results of this study successfully developed a prototype pulse oximeter equipped by LCD touch screen that can display the value of oxygen saturation (SpO2), pulse rate (PR) and photoplethysmography (PPG). The reliability of oxygen saturation and heart rate were quite stable from ±1% to ±2% compare gold standard, with standard deviation range of 0.577 to 1.
机译：自我监测使患者能够更加积极地参与医疗保健，家庭脉搏血氧饱和度测定法可以提供客观数据来确定健康状况以及可能的医疗咨询或干预需求。脉搏血氧饱和度是监测血液氧饱和度水平的一种非侵入性连续方法。脉搏血氧饱和度法因其成本低廉且易于操作而在医学界获得认可。先前研究中的原型脉搏血氧仪仍使用基于微控制器的系统。微控制器系统是构建机器人系统的理想选择，但微控制器系统在处理信号方面存在弱点。在过去的十年中，单板计算机的发展提供了更小，更快和更实惠的解决方案。这项研究的目的是开发基于单板计算机Raspberry Pi的家用手持式氧饱和度原型。这项研究的附加价值是使用单板计算机系统，并且图形用户界面的设计旨在提供更多信息。本研究采用定量研究的实验研究。这项研究的结果成功开发了一种配有LCD触摸屏的脉搏血氧仪原型，可以显示氧饱和度（SpO2），脉搏率（PR）和光电容积描记（PPG）的值。氧饱和度和心率的可靠性从金标准的±1％到±2％相当稳定，标准偏差范围为0.577至1。

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