Vol. 100

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2020-12-25

Non-Contact Determination of Vital Signs Monitoring of Animals in Hemorrhage States Using Bio-Radar

By Xiao Yu, Yue Yin, Hao Lv, Yang Zhang, Fulai Liang, Pengfei Wang, and Jianqi Wang
Progress In Electromagnetics Research M, Vol. 100, 23-34, 2021
doi:10.2528/PIERM20102706

Abstract

With the rapid development and in-depth research of non-contact bio-radar-based detection technology, researchers have recently been putting more emphasis on target identification. Living status identification, a hotspot of target identification research, is particularly useful in search and rescue missions. During such missions, in order to rescue victims and provide corresponding medical support in a timely manner, it is necessary to acquire the survival information of victims, especially when they are injured. Hence, the vital signs extracted from a radar signal should be considered as the crucial parameters to reflect the living status. To determine living status through analyzing vital signs, this study utilized a bio-radar system to continuously monitor hemorrhagic animals, which simulated injured persons with hemorrhagic symptoms. Moreover, we defined and classified three survival periods based on changes in vital signs combined with a K-nearest neighbor algorithm (KNN) classifier. Experimental results show that we can approximately determine the current living status of animals with this method, which can aid in providing information for on-site rescue and follow-up medical treatment.

Citation


Xiao Yu, Yue Yin, Hao Lv, Yang Zhang, Fulai Liang, Pengfei Wang, and Jianqi Wang, "Non-Contact Determination of Vital Signs Monitoring of Animals in Hemorrhage States Using Bio-Radar," Progress In Electromagnetics Research M, Vol. 100, 23-34, 2021.
doi:10.2528/PIERM20102706
http://jpier.org/PIERM/pier.php?paper=20102706

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