摘要
可穿戴传感器利用NFC功能可以非常方便快捷地测量和读取人体的一些生理参数,在人体运动传感、生物医疗等领域有着广泛应用。柔性/可拉伸天线是基于NFC的可穿戴传感器设计中的关键环节,利用传统金属材料、柔性金属材料分别与柔性衬底结合可以制备柔性/可拉伸NFC天线。从天线制备方法出发,分别讨论了利用传统金属材料的传统结构、2D结构、3D结构以及利用柔性金属材料中的导电纺织材料、镓基液态金属、导电纳米材料设计柔性/可拉伸NFC天线的研究进展,及其在可穿戴传感器中的具体应用和目前设计中存在的一些问题。最后对NFC可穿戴传感器的发展前景以及柔性/可拉伸NFC天线的研究热点提出了展望与思考。
Wearable sensors can be used to measure and read some physiological parameters of the human body conveniently using NFC function, which are widely used in the fields of human motion sensing and biomedicine. Flexible/stretchable antenna is a crucial item in the design of wearable sensors based on NFC. Flexible/stretchable NFC antennas can be prepared by combining traditional or flexible metal materials with flexible substrates. Starting from the antenna preparation methods, this paper discusses the research progress of designing flexible/stretchable NFC antennas using the traditional structure, 2 D structure and 3 D structure of traditional metal materials, and using the conductive textile materials, gallium based liquid metal and conductive nanomaterials in flexible metal materials, respectively, as well as their specific applications in wearable sensors and some problems existing in current designs. Finally, the development prospect and thinking of NFC wearable sensor and the research hotspot of flexible/stretchable NFC antenna are proposed.
作者
孙英
刘乃源
余臻伟
周严
Sun Ying;Liu Naiyuan;Yu Zhenwei;Zhou Yan(State Key Laboratory of Reliability and Itelligence of Elecricoul Equipment,Hebei University 0f Technology,Tianjin 300130,China;Key Laboratory of Electromagnetic Field and Electrical Apparatus Reliability of Hebei Prorince,Hebei University of Technology,Tianjin 300130,China;Key laboratory of Bio inspired Smar Inefcial Science and Technology of Ministry of Education,School of Chemistry,Beihang Uniersiry,Bejing 100191,China;Bejing Adranced Innovation Center for Biomedical Enginering,Beihang Unitersily,Bejing 100191,China;College of Science,Tianjin University of Commerce,Tianjin 300134,China)
出处
《仪器仪表学报》
EI
CAS
CSCD
北大核心
2020年第12期122-137,共16页
Chinese Journal of Scientific Instrument
基金
国家自然科学基金(51901009)和111项目(B14009)
中国博士后科学基金(2019M650426)
河北省自然科学基金(E2017202035)
天津市自然科学基金(18JCYBJC87100)项目资助。
