2 条结果 关键词:非接触生命体征 ×

A Feasibility Study of Remote Non-Contact Vital Signs (NCVS) Monitoring in a Clinic Using a Novel Sensor Realized by Software-Defined Radio (SDR).

Biosensors 2023 Liu Y, Sweeney C, Mayeda JC, Lopez J 等 7 人

新冠疫情在全球引发恐慌,具有高度传染性并造成约500万人死亡。能够临床、远程、连续且高准确监测患者呼吸率(RR)和心率(HR)的稳健无线非接触生命体征(NCVS)传感器系统对医护人员极具吸引力:它可避免医护人员与新冠患者密切接触,降低感染风险,也可用于居家隔离患者的远程医疗和无线急护。为此,作者开发了一种基于多普勒的NCVS雷达传感...

Overnight non-contact continuous vital signs monitoring using an intelligent automatic beam-steering Doppler sensor at 2.4 GHz.

Annual International Conference of the IEEE Engineering in Medicine and Biology Society. IEEE Engineering in Medicine and Biology Society. Annual International Conference 2017 Batchu S, Narasimhachar H, Mayeda JC, Hall T 等 8 人

基于多普勒的非接触生命体征(NCVS)传感器可在不接触患者的情况下监测心率、呼吸率和运动状态。本文提出一种新型单板多普勒相控阵天线NCVS生物传感器系统,可借助智能自动目标跟踪与最优波束转向算法实现稳健的整夜连续NCVS监测。该系统在1.75 m距离下,对约6 h的整夜监测期间采集的超过40万个数据点进行分析,实现了整夜连续生命体征...