Improvement of the Fault Tolerance in IoT Based Positioning Systems by Applying for Redundancy in the Controller Layer

In recent years, the positioning applications of Internet-of-Things (IoT) based systems have grown increasingly popular, and are found to be useful in tracking the daily activities of children, the elderly and vehicle tracking. It can be argued that the data obtained from GPS based systems may cont...

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Autor principal:	Nawzad K. Al-Salihi
Formato:	article
Lenguaje:	AR EN
Publicado:	College of Science for Women, University of Baghdad 2021
Materias:	Global Positioning System (GPS); Internet of Things (IoT); Fault Tolerance; Reliability; Redundancy Science Q
Acceso en línea:	https://doaj.org/article/091ec0bdad2c406495996ddbe7a57a6f
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spelling	oai:doaj.org-article:091ec0bdad2c406495996ddbe7a57a6f2021-12-04T16:12:55ZImprovement of the Fault Tolerance in IoT Based Positioning Systems by Applying for Redundancy in the Controller Layer10.21123/bsj.2021.18.4.13032078-86652411-7986https://doaj.org/article/091ec0bdad2c406495996ddbe7a57a6f2021-12-01T00:00:00Zhttps://bsj.uobaghdad.edu.iq/index.php/BSJ/article/view/4942https://doaj.org/toc/2078-8665https://doaj.org/toc/2411-7986 In recent years, the positioning applications of Internet-of-Things (IoT) based systems have grown increasingly popular, and are found to be useful in tracking the daily activities of children, the elderly and vehicle tracking. It can be argued that the data obtained from GPS based systems may contain error, hence taking these factors into account, the proposed method for this study is based on the application of IoT-based positioning and the replacement of using IoT instead of GPS. This cannot, however, be a reason for not using the GPS, and in order to enhance the reliability, a parallel combination of the modern system and traditional methods simultaneously can be applied. Although GPS signals can only be accessed in open spaces, GPS devices are error-prone primarily when the receiver is located in an urban-canyons area, due to congestion and the possible interference. The outcome presents a redundancy-based model for improving the fault tolerance of IoT-based positioning systems. The simulation results show a 22.5% improvement in the fault tolerance of the IoT-based positioning system after applying the proposed validation mechanism, and a 77.4% improvement in this tolerance after applying for a more expensive module redundancy. Nawzad K. Al-SalihiCollege of Science for Women, University of BaghdadarticleGlobal Positioning System (GPS); Internet of Things (IoT); Fault Tolerance; Reliability; RedundancyScienceQARENBaghdad Science Journal, Vol 18, Iss 4 (2021)
institution	DOAJ
collection	DOAJ
language	AR EN
topic	Global Positioning System (GPS); Internet of Things (IoT); Fault Tolerance; Reliability; Redundancy Science Q
spellingShingle	Global Positioning System (GPS); Internet of Things (IoT); Fault Tolerance; Reliability; Redundancy Science Q Nawzad K. Al-Salihi Improvement of the Fault Tolerance in IoT Based Positioning Systems by Applying for Redundancy in the Controller Layer
description	In recent years, the positioning applications of Internet-of-Things (IoT) based systems have grown increasingly popular, and are found to be useful in tracking the daily activities of children, the elderly and vehicle tracking. It can be argued that the data obtained from GPS based systems may contain error, hence taking these factors into account, the proposed method for this study is based on the application of IoT-based positioning and the replacement of using IoT instead of GPS. This cannot, however, be a reason for not using the GPS, and in order to enhance the reliability, a parallel combination of the modern system and traditional methods simultaneously can be applied. Although GPS signals can only be accessed in open spaces, GPS devices are error-prone primarily when the receiver is located in an urban-canyons area, due to congestion and the possible interference. The outcome presents a redundancy-based model for improving the fault tolerance of IoT-based positioning systems. The simulation results show a 22.5% improvement in the fault tolerance of the IoT-based positioning system after applying the proposed validation mechanism, and a 77.4% improvement in this tolerance after applying for a more expensive module redundancy.
format	article
author	Nawzad K. Al-Salihi
author_facet	Nawzad K. Al-Salihi
author_sort	Nawzad K. Al-Salihi
title	Improvement of the Fault Tolerance in IoT Based Positioning Systems by Applying for Redundancy in the Controller Layer
title_short	Improvement of the Fault Tolerance in IoT Based Positioning Systems by Applying for Redundancy in the Controller Layer
title_full	Improvement of the Fault Tolerance in IoT Based Positioning Systems by Applying for Redundancy in the Controller Layer
title_fullStr	Improvement of the Fault Tolerance in IoT Based Positioning Systems by Applying for Redundancy in the Controller Layer
title_full_unstemmed	Improvement of the Fault Tolerance in IoT Based Positioning Systems by Applying for Redundancy in the Controller Layer
title_sort	improvement of the fault tolerance in iot based positioning systems by applying for redundancy in the controller layer
publisher	College of Science for Women, University of Baghdad
publishDate	2021
url	https://doaj.org/article/091ec0bdad2c406495996ddbe7a57a6f
work_keys_str_mv	AT nawzadkalsalihi improvementofthefaulttoleranceiniotbasedpositioningsystemsbyapplyingforredundancyinthecontrollerlayer
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Improvement of the Fault Tolerance in IoT Based Positioning Systems by Applying for Redundancy in the Controller Layer

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