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A wireless dual-mode micro thermal flow sensor system with extended flow range by using CMOS-MEMS process

  • Wei Xu
  • , Beiqi Lijin
  • , Mingzheng Duan
  • , Xiaoyi Wang
  • , Jeffry Wicaksana
  • , A. Min
  • , Moaaz Ahmed
  • , Ruijin Wang
  • , Nicholas Xuanlai Fang
  • , Amine Bermak
  • , Yi Kuen Lee*
  • *此作品的通讯作者
  • Hong Kong University of Science and Technology
  • Hangzhou Dianzi University
  • Massachusetts Institute of Technology
  • Hamad bin Khalifa University

科研成果: 书/报告/会议事项章节会议稿件同行评审

摘要

In this paper, we report a wireless dual-mode micro thermal flow (DMTF) sensor system with the extended flow range by using InvenSense 0.18μm CMOS MEMS technology. For the N2 gas flow, the DMTF sensor gains a flow range of 0∼73m/s, which is 2.4 times larger than that of calorimetric flow sensor (0∼31m/s) setup. Besides, the calibrated DMTF sensor system shows an accuracy of less than 2% with the wireless monitoring capability. Therefore, this low-cost wireless DMTF sensor system will be a promising IoT (Internet of Things) device for the smart energy-efficient buildings application.

源语言英语
主期刊名2018 IEEE Micro Electro Mechanical Systems, MEMS 2018
出版商Institute of Electrical and Electronics Engineers Inc.
824-827
页数4
ISBN(电子版)9781538647820
DOI
出版状态已出版 - 24 4月 2018
已对外发布
活动31st IEEE International Conference on Micro Electro Mechanical Systems, MEMS 2018 - Belfast, 英国
期限: 21 1月 201825 1月 2018

出版系列

姓名Proceedings of the IEEE International Conference on Micro Electro Mechanical Systems (MEMS)
2018-January
ISSN(印刷版)1084-6999

会议

会议31st IEEE International Conference on Micro Electro Mechanical Systems, MEMS 2018
国家/地区英国
Belfast
时期21/01/1825/01/18

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