医疗卫生装备Issue(9)：6-9,4.DOI:10.7687/J.ISSN1003-8868.2015.09.006
基于精密线性模组的人体表面微动模拟方法研究
Novel method to simulate micro-motion of human body surface via precision linear module
摘要
Abstract
To design a new method to simulate the micro-motion of human body surface due to respiration and heartbeat, and to provide detection object and calibration signal for the bio-radar technology. Precision lin-ear module was used to transform rotational movement to linear displacement, with AC servo motor to precisely control the module's rotation. Ultimately, ultralow-frequency micro-motion was produced with its displacement being quantitatively controlled. A system simulating the micro-motion of human body surface was newly built. Compared with the old system, the new one produced micro-motion with better constancy, and realized quantitative control of the motion's dis-placement. The method lays technological foundation for simulating the micro-motion of human body surface due to respiration and heartbeat and may promote the development of bio-radar technology towards intensive and compre-hensive levels.关键词
生物雷达/精密线性模组/人体表面微动/模拟Key words
bio-radar/precision linear module/surface micro-motion of human body/simulation分类
医药卫生引用本文复制引用
张小朋,安强,焦腾,张杨,于霄,吕昊..基于精密线性模组的人体表面微动模拟方法研究[J].医疗卫生装备,2015,(9):6-9,4.基金项目
国家自然科学基金青年项目（61201382）；军队后勤科研课题项目 （）
