Abstract:
This paper presents the design, implementation, and evaluation of MagWear, a novel biomagnetism-based system that can accurately and inclusively monitor the heart rate, r...Show MoreMetadata
Abstract:
This paper presents the design, implementation, and evaluation of MagWear, a novel biomagnetism-based system that can accurately and inclusively monitor the heart rate, respiration rate, and blood pressure of users. MagWear's contributions are twofold. First, we build a mathematical model that characterizes the magnetic coupling effect of blood flow under the influence of an external magnetic field. This model uncovers the variations in accuracy when monitoring vital signs among individuals. Second, leveraging insights derived from this mathematical model, we present a software-hardware co-design that effectively handles the impact of human diversity on the performance of vital sign monitoring, pushing this generic solution one big step closer to real adoptions. Following IRB protocols, our extensive experiments involving 30 volunteers demonstrate that MagWear achieves high monitoring accuracy with a mean percentage error (MPE) of 1.55% for heart rate (HR), 1.79% for respiration rate (RR), 3.35% for systolic blood pressure (SBP), and 3.89% for diastolic blood pressure (DBP). MagWear can also be extended to detect anemia and blood oxygen saturation, which is also our ongoing work.
Published in: IEEE Transactions on Mobile Computing ( Volume: 23, Issue: 12, December 2024)
Funding Agency:

Zhejiang University, Hangzhou, China
Xiuzhen Guo (Member, IEEE) received the BE degree from Southwest University, in 2016, and the PhD degree from Tsinghua University, in 2021. She is an assistant professor with the College of Control Science and Engineering, Zhejiang University. Her research interests include wireless networks, Internet of Things, and mobile computing. She is a member of ACM.
Xiuzhen Guo (Member, IEEE) received the BE degree from Southwest University, in 2016, and the PhD degree from Tsinghua University, in 2021. She is an assistant professor with the College of Control Science and Engineering, Zhejiang University. Her research interests include wireless networks, Internet of Things, and mobile computing. She is a member of ACM.View more

Zhejiang University, Hangzhou, China
Long Tan (Student Member, IEEE) received the bachelor's degree from the Hefei University of Technology, Anhui, China, in 2021, and the master's degree from the Taiyuan University of Technology (TYUT), Shanxi, China, in 2024. He is currently working toward the PhD degree with the College of Control Science and Engineering, Zhejiang University. His current research fields include mobile computing and wireless networks.
Long Tan (Student Member, IEEE) received the bachelor's degree from the Hefei University of Technology, Anhui, China, in 2021, and the master's degree from the Taiyuan University of Technology (TYUT), Shanxi, China, in 2024. He is currently working toward the PhD degree with the College of Control Science and Engineering, Zhejiang University. His current research fields include mobile computing and wireless networks.View more

Zhejiang University, Hangzhou, China
Chaojie Gu (Member, IEEE) received the BEng degree in information security from the Harbin Institute of Technology, Weihai, China, in 2016, and the PhD degree in computer science and engineering from Nanyang Technological University, Singapore, in 2020. He was a research fellow with Singtel Cognitive and Artificial Intelligence Lab for Enterprise, in 2021. He is currently an assistant professor with the College of Control...Show More
Chaojie Gu (Member, IEEE) received the BEng degree in information security from the Harbin Institute of Technology, Weihai, China, in 2016, and the PhD degree in computer science and engineering from Nanyang Technological University, Singapore, in 2020. He was a research fellow with Singtel Cognitive and Artificial Intelligence Lab for Enterprise, in 2021. He is currently an assistant professor with the College of Control...View more

Zhejiang University, Hangzhou, China
Yuanchao Shu (Senior Member, IEEE) received the PhD degree from Zhejiang University, in 2015, and was also a joint PhD student with the EECS Department, University of Michigan, Ann Arbor. He is currently a Qiushi professor with the College of Control Science and Engineering, Zhejiang University, China. Prior to joining academia, he was a principal researcher with the Office of the CTO, Microsoft Azure for Operators, and t...Show More
Yuanchao Shu (Senior Member, IEEE) received the PhD degree from Zhejiang University, in 2015, and was also a joint PhD student with the EECS Department, University of Michigan, Ann Arbor. He is currently a Qiushi professor with the College of Control Science and Engineering, Zhejiang University, China. Prior to joining academia, he was a principal researcher with the Office of the CTO, Microsoft Azure for Operators, and t...View more

Zhejiang University, Hangzhou, China
Shibo He (Senior Member, IEEE) received the PhD degree in control science and engineering from Zhejiang University, Hangzhou, China, in 2012. From 2010 to 2011, he was a visiting scholar with the University of Waterloo, Waterloo, ON, Canada. From March 2014 to May 2014, he was an associate research scientist and from 2012 to 2014, a postdoctoral scholar with Arizona State University, Tempe, Arizona. He is currently a prof...Show More
Shibo He (Senior Member, IEEE) received the PhD degree in control science and engineering from Zhejiang University, Hangzhou, China, in 2012. From 2010 to 2011, he was a visiting scholar with the University of Waterloo, Waterloo, ON, Canada. From March 2014 to May 2014, he was an associate research scientist and from 2012 to 2014, a postdoctoral scholar with Arizona State University, Tempe, Arizona. He is currently a prof...View more

Jiming Chen (Fellow, IEEE) received the BSc and PhD degrees both in control science and engineering from Zhejiang University, Hangzhou, China, in 2000 and 2005, respectively. He is currently a professor with the Department of Control Science and Engineering, Zhejiang University and president of Hangzhou Dianzi University. His research interests include IoT, networked control, wireless networks. He serves on the editorial ...Show More
Jiming Chen (Fellow, IEEE) received the BSc and PhD degrees both in control science and engineering from Zhejiang University, Hangzhou, China, in 2000 and 2005, respectively. He is currently a professor with the Department of Control Science and Engineering, Zhejiang University and president of Hangzhou Dianzi University. His research interests include IoT, networked control, wireless networks. He serves on the editorial ...View more

Zhejiang University, Hangzhou, China
Xiuzhen Guo (Member, IEEE) received the BE degree from Southwest University, in 2016, and the PhD degree from Tsinghua University, in 2021. She is an assistant professor with the College of Control Science and Engineering, Zhejiang University. Her research interests include wireless networks, Internet of Things, and mobile computing. She is a member of ACM.
Xiuzhen Guo (Member, IEEE) received the BE degree from Southwest University, in 2016, and the PhD degree from Tsinghua University, in 2021. She is an assistant professor with the College of Control Science and Engineering, Zhejiang University. Her research interests include wireless networks, Internet of Things, and mobile computing. She is a member of ACM.View more

Zhejiang University, Hangzhou, China
Long Tan (Student Member, IEEE) received the bachelor's degree from the Hefei University of Technology, Anhui, China, in 2021, and the master's degree from the Taiyuan University of Technology (TYUT), Shanxi, China, in 2024. He is currently working toward the PhD degree with the College of Control Science and Engineering, Zhejiang University. His current research fields include mobile computing and wireless networks.
Long Tan (Student Member, IEEE) received the bachelor's degree from the Hefei University of Technology, Anhui, China, in 2021, and the master's degree from the Taiyuan University of Technology (TYUT), Shanxi, China, in 2024. He is currently working toward the PhD degree with the College of Control Science and Engineering, Zhejiang University. His current research fields include mobile computing and wireless networks.View more

Zhejiang University, Hangzhou, China
Chaojie Gu (Member, IEEE) received the BEng degree in information security from the Harbin Institute of Technology, Weihai, China, in 2016, and the PhD degree in computer science and engineering from Nanyang Technological University, Singapore, in 2020. He was a research fellow with Singtel Cognitive and Artificial Intelligence Lab for Enterprise, in 2021. He is currently an assistant professor with the College of Control Science and Engineering, Zhejiang University, Hangzhou, China. His research interests include IoT, industrial IoT, edge computing, and low-power wide area networks.
Chaojie Gu (Member, IEEE) received the BEng degree in information security from the Harbin Institute of Technology, Weihai, China, in 2016, and the PhD degree in computer science and engineering from Nanyang Technological University, Singapore, in 2020. He was a research fellow with Singtel Cognitive and Artificial Intelligence Lab for Enterprise, in 2021. He is currently an assistant professor with the College of Control Science and Engineering, Zhejiang University, Hangzhou, China. His research interests include IoT, industrial IoT, edge computing, and low-power wide area networks.View more

Zhejiang University, Hangzhou, China
Yuanchao Shu (Senior Member, IEEE) received the PhD degree from Zhejiang University, in 2015, and was also a joint PhD student with the EECS Department, University of Michigan, Ann Arbor. He is currently a Qiushi professor with the College of Control Science and Engineering, Zhejiang University, China. Prior to joining academia, he was a principal researcher with the Office of the CTO, Microsoft Azure for Operators, and the Mobility and Networking Research Group with Microsoft Research Redmond. His research interests lie broadly in mobile, sensing and networked systems. He has published more than 60 papers at top-tier peer-reviewed conferences and journals. He currently serves on the editorial board of IEEE Transactions of Wireless Communications, ACM Transactions on Sensor Networks, and was a member of the organizing committee and TPC of conferences including MobiCom, MobiSys, SenSys, SEC, Globecom, ICC etc. He won five Best Paper/Demo (Runner-Up) Awards, and was the recipient of ACM China Doctoral Dissertation Award and IBM PhD Fellowship. He is a senior member of ACM.
Yuanchao Shu (Senior Member, IEEE) received the PhD degree from Zhejiang University, in 2015, and was also a joint PhD student with the EECS Department, University of Michigan, Ann Arbor. He is currently a Qiushi professor with the College of Control Science and Engineering, Zhejiang University, China. Prior to joining academia, he was a principal researcher with the Office of the CTO, Microsoft Azure for Operators, and the Mobility and Networking Research Group with Microsoft Research Redmond. His research interests lie broadly in mobile, sensing and networked systems. He has published more than 60 papers at top-tier peer-reviewed conferences and journals. He currently serves on the editorial board of IEEE Transactions of Wireless Communications, ACM Transactions on Sensor Networks, and was a member of the organizing committee and TPC of conferences including MobiCom, MobiSys, SenSys, SEC, Globecom, ICC etc. He won five Best Paper/Demo (Runner-Up) Awards, and was the recipient of ACM China Doctoral Dissertation Award and IBM PhD Fellowship. He is a senior member of ACM.View more

Zhejiang University, Hangzhou, China
Shibo He (Senior Member, IEEE) received the PhD degree in control science and engineering from Zhejiang University, Hangzhou, China, in 2012. From 2010 to 2011, he was a visiting scholar with the University of Waterloo, Waterloo, ON, Canada. From March 2014 to May 2014, he was an associate research scientist and from 2012 to 2014, a postdoctoral scholar with Arizona State University, Tempe, Arizona. He is currently a professor with Zhejiang University. His research interests include Internet of Things, crowdsensing, and Big Data analysis. He is on the editorial board of IEEE Transactions on Vehicular Technology, Peer-to-Peer Networking and Applications, and KSII Transactions on Internet and Information Systems. He is also the guest editor of Computer Communications and International Journal of Distributed Sensor Networks. He was a Symposium co-chair of the IEEE GlobeCom 2020 and IEEE ICC 2017, a TPC co-chair of the i-Span 2018, a Finance and Registration chair of the ACM MobiHoc 2015, a TPC co-chair of the IEEE ScalCom 2014, a TPC vice co-chair of the ANT 2013–2014, a Track co-chair of the Pervasive Algorithms, Protocols, and Networks of EUSPN 2013, a Web co-chair of the IEEE MASS 2013, and a Publicity co-chair of the IEEE WiSARN 2010 and FCN 2014.
Shibo He (Senior Member, IEEE) received the PhD degree in control science and engineering from Zhejiang University, Hangzhou, China, in 2012. From 2010 to 2011, he was a visiting scholar with the University of Waterloo, Waterloo, ON, Canada. From March 2014 to May 2014, he was an associate research scientist and from 2012 to 2014, a postdoctoral scholar with Arizona State University, Tempe, Arizona. He is currently a professor with Zhejiang University. His research interests include Internet of Things, crowdsensing, and Big Data analysis. He is on the editorial board of IEEE Transactions on Vehicular Technology, Peer-to-Peer Networking and Applications, and KSII Transactions on Internet and Information Systems. He is also the guest editor of Computer Communications and International Journal of Distributed Sensor Networks. He was a Symposium co-chair of the IEEE GlobeCom 2020 and IEEE ICC 2017, a TPC co-chair of the i-Span 2018, a Finance and Registration chair of the ACM MobiHoc 2015, a TPC co-chair of the IEEE ScalCom 2014, a TPC vice co-chair of the ANT 2013–2014, a Track co-chair of the Pervasive Algorithms, Protocols, and Networks of EUSPN 2013, a Web co-chair of the IEEE MASS 2013, and a Publicity co-chair of the IEEE WiSARN 2010 and FCN 2014.View more

Jiming Chen (Fellow, IEEE) received the BSc and PhD degrees both in control science and engineering from Zhejiang University, Hangzhou, China, in 2000 and 2005, respectively. He is currently a professor with the Department of Control Science and Engineering, Zhejiang University and president of Hangzhou Dianzi University. His research interests include IoT, networked control, wireless networks. He serves on the editorial boards of multiple IEEE Transactions, and the general co-chairs for IEEE RTCSA’19, IEEE Datacom’19 and IEEE PST’20. He was a recipient of the 7th IEEE ComSoc Asia/Pacific Outstanding Paper Award, the JSPS Invitation Fellowship, and the IEEE ComSoc AP Outstanding Young Researcher Award. He is an IEEE VTS distinguished lecturer. He is a fellow of the CAA.
Jiming Chen (Fellow, IEEE) received the BSc and PhD degrees both in control science and engineering from Zhejiang University, Hangzhou, China, in 2000 and 2005, respectively. He is currently a professor with the Department of Control Science and Engineering, Zhejiang University and president of Hangzhou Dianzi University. His research interests include IoT, networked control, wireless networks. He serves on the editorial boards of multiple IEEE Transactions, and the general co-chairs for IEEE RTCSA’19, IEEE Datacom’19 and IEEE PST’20. He was a recipient of the 7th IEEE ComSoc Asia/Pacific Outstanding Paper Award, the JSPS Invitation Fellowship, and the IEEE ComSoc AP Outstanding Young Researcher Award. He is an IEEE VTS distinguished lecturer. He is a fellow of the CAA.View more