基于生物雷达技术非接触生命探测实验研究

A Non-contact Life Detection Experiment Based on Bio-radar Technology

生物雷达是雷达技术与生物医学工程技术相融合、用于探测生命信号的特殊雷达,是近年来国外提出的一种非接触生命探测技术。本文为了检验搭建的连续波生物雷达系统探测生命的可行性和有效性,对六种不同状况下的被探测区域进行实验,结果表明:与无生命体或距离较远时相比,当探测区域存在生命体且距离较近时探测曲线会出现一个明显的下陷峰且幅值较高,和前者的探测曲线相比存在明显差异。故连续波生物雷达系统探测生命不仅可行而且有效。

Bioradar is based on the integration of theory of radar and bio-medicalengineering,which can detect the life-parametersin.It is a non-contact life detection technology proposed by foreign experts in recent years.In order to test the feasibility and effectiveness of life detection by the continuous wave bio-radar system constructed,we experiment on the detected area under six different conditions.The result show that the detection curve have a significant subsidence peak with a high amplitude when there has a living body and closer distance to bio-radar in the detection area,but the detection curve has no the case when there has no living body or a long-distance goal.Therefore,it is not only feasible but also effective for the continuous wave bio-radar system to detect life.