CONTINUOUS VOLUMETRIC INDOOR TEMPERATURE MONITORING VIA PMUTS

被引：0

作者：

Teng, Megan ^{[1
]}

Yue, Wei ^{[1
]}

Tsao, Pei-Chi ^{[1
]}

Peng, Yande ^{[1
]}

Duan, Mingzheng ^{[1
]}

Liu, Hanxiao ^{[1
]}

Umezawa, Seiji ^{[2
]}

Aida, Yasuhiro ^{[2
]}

Ikeuchi, Shinsuke ^{[2
]}

Lin, Liwei ^{[1
]}

机构：

[1] Univ Calif Berkeley, Berkeley, CA USA

[2] Murata Mfg Co Ltd, Nagaokakyo, Japan

来源：

2024 IEEE 37TH INTERNATIONAL CONFERENCE ON MICRO ELECTRO MECHANICAL SYSTEMS, MEMS | 2024年

关键词：

MEMS; PMUT; temperature sensing; ultrasound;

D O I：

10.1109/MEMS58180.2024.10439353

中图分类号：

TM [电工技术]; TN [电子技术、通信技术];

学科分类号：

0808 ; 0809 ;

摘要：

This work presents a continuous volumetric indoor air temperature measurement scheme using PMUTs (piezoelectric micromachined ultrasonic transducers). Advancements as compared to state-of-art works include: (1) "volumetric" temperature monitoring instead traditional "pointwise" temperature information; (2) accurate temperature readings spanning an operational distance of 5 m as validated by a commercial thermometer for 3 days; and (3) capable of detecting global average temperature and local temperature events by installing networked/grid PMUT pairs. This innovative sensing technique could be applicable for the precision control of future building/living environments.

引用

页码：967 / 970

页数：4

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