SmartSwim: An infrastructure-free swimmer localization system based on smartphone sensors

Dong Xiao, Zhiwen Yu, Fei Yi, Liang Wang, Chiu C. Tan, Bin Guo

Research output: Chapter in Book/Report/Conference proceedingConference contributionpeer-review

6 Scopus citations

Abstract

Many works have focused their attention on the sports activity monitoring and recognition using inherit sensors on the smartphone. However, distinct from many on-the-ground activities, swimming is not only hard to monitor but also dangerous in the water. Knowing the position of a swimmer is crucial which can help a lot in rescuing people. In this paper, we propose a system called SmartSwim employing smartphone as a sensor for swimming tracking and localization. In detail, we first present a sensor based swimming status classification and moving length estimation. A swimmer locating algorithm is then proposed drawing on the experience of pedestrian dead reckoning (PDR) concept. We implemented the system on commercial smartphones and designed two prototype applications named WeSwim and SafeSwim. Experimental results showed the accuracy of swimming status classification reaches more than 99% and the Error Rate value for length estimation is lower than 7% overall.

Original languageEnglish
Title of host publicationInclusive Smart Cities and Digital Health - 14th International Conference on Smart Homes and Health Telematics, ICOST 2016, Proceedings
EditorsCarl K. Chang, Hamdi Aloulou, Hai Jin, Yu Cao, Mounir Mokhtari, Lorenzo Chiari
PublisherSpringer Verlag
Pages222-234
Number of pages13
ISBN (Print)9783319396002
DOIs
StatePublished - 2016
Event14th International Conference on Smart Homes and Health Telematics, ICOST 2016 - Wuhan, China
Duration: 25 May 201627 May 2016

Publication series

NameLecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics)
Volume9677
ISSN (Print)0302-9743
ISSN (Electronic)1611-3349

Conference

Conference14th International Conference on Smart Homes and Health Telematics, ICOST 2016
Country/TerritoryChina
CityWuhan
Period25/05/1627/05/16

Keywords

  • Drown detection
  • Localization
  • Social Network
  • Swimmer tracking

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