Wi-Fi-based based human activity recognition in indoor environment

With the emergence of Internet of Things (IoT) applications in smart homes, Human Activity Recognition (HAR) has acquired pivotal importance in this field. Conventional approaches to HAR include installing sensors in homes, wearable devices and Computer Vision solutions, but these approaches are not...

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Bibliographic Details
Main Author: Wei, Zuoli
Other Authors: Xie Lihua
Format: Final Year Project (FYP)
Language:English
Published: Nanyang Technological University 2020
Subjects:
Online Access:https://hdl.handle.net/10356/140384
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author Wei, Zuoli
author2 Xie Lihua
author_facet Xie Lihua
Wei, Zuoli
author_sort Wei, Zuoli
collection NTU
description With the emergence of Internet of Things (IoT) applications in smart homes, Human Activity Recognition (HAR) has acquired pivotal importance in this field. Conventional approaches to HAR include installing sensors in homes, wearable devices and Computer Vision solutions, but these approaches are not feasible in home applications due to their respective inconveniences. Studies have shown that the fluctuations in Wi-Fi signals can help reveal the movements of occupants. Therefore, in this project, Wi-Fi signals are exploited for classifications of human activities. This project underwent from collection of Wi-Fi signals (CSI frames), constructing and training deep learning models from scratch for such classification purposes. The classifier trained in this project can distinguish among seven different human activities with an accuracy of over 92%.
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spelling ntu-10356/1403842023-07-07T18:43:26Z Wi-Fi-based based human activity recognition in indoor environment Wei, Zuoli Xie Lihua School of Electrical and Electronic Engineering elhxie@ntu.edu.sg Engineering::Electrical and electronic engineering With the emergence of Internet of Things (IoT) applications in smart homes, Human Activity Recognition (HAR) has acquired pivotal importance in this field. Conventional approaches to HAR include installing sensors in homes, wearable devices and Computer Vision solutions, but these approaches are not feasible in home applications due to their respective inconveniences. Studies have shown that the fluctuations in Wi-Fi signals can help reveal the movements of occupants. Therefore, in this project, Wi-Fi signals are exploited for classifications of human activities. This project underwent from collection of Wi-Fi signals (CSI frames), constructing and training deep learning models from scratch for such classification purposes. The classifier trained in this project can distinguish among seven different human activities with an accuracy of over 92%. Bachelor of Engineering (Electrical and Electronic Engineering) 2020-05-28T08:26:13Z 2020-05-28T08:26:13Z 2020 Final Year Project (FYP) https://hdl.handle.net/10356/140384 en A1235-191 application/pdf Nanyang Technological University
spellingShingle Engineering::Electrical and electronic engineering
Wei, Zuoli
Wi-Fi-based based human activity recognition in indoor environment
title Wi-Fi-based based human activity recognition in indoor environment
title_full Wi-Fi-based based human activity recognition in indoor environment
title_fullStr Wi-Fi-based based human activity recognition in indoor environment
title_full_unstemmed Wi-Fi-based based human activity recognition in indoor environment
title_short Wi-Fi-based based human activity recognition in indoor environment
title_sort wi fi based based human activity recognition in indoor environment
topic Engineering::Electrical and electronic engineering
url https://hdl.handle.net/10356/140384
work_keys_str_mv AT weizuoli wifibasedbasedhumanactivityrecognitioninindoorenvironment