Data Transmission Reduction in Wireless Sensor Network for Spatial Event Detection

Wireless sensor networks have found many applications in detecting events such as security threats, natural hazards, or technical malfunctions. An essential requirement for event detection systems is the long lifetime of battery-powered sensor nodes. This paper introduces a new method for prolonging...

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Autores principales:	Marcin Lewandowski, Bartłomiej Płaczek
Formato:	article
Lenguaje:	EN
Publicado:	MDPI AG 2021
Materias:	wireless sensor network event detection lifetime energy consumption transmission reduction cargo monitoring Chemical technology TP1-1185
Acceso en línea:	https://doaj.org/article/a8e1fc02beb248b2be774658dcee1561
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id	oai:doaj.org-article:a8e1fc02beb248b2be774658dcee1561
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spelling	oai:doaj.org-article:a8e1fc02beb248b2be774658dcee15612021-11-11T19:13:20ZData Transmission Reduction in Wireless Sensor Network for Spatial Event Detection10.3390/s212172561424-8220https://doaj.org/article/a8e1fc02beb248b2be774658dcee15612021-10-01T00:00:00Zhttps://www.mdpi.com/1424-8220/21/21/7256https://doaj.org/toc/1424-8220Wireless sensor networks have found many applications in detecting events such as security threats, natural hazards, or technical malfunctions. An essential requirement for event detection systems is the long lifetime of battery-powered sensor nodes. This paper introduces a new method for prolonging the wireless sensor network’s lifetime by reducing data transmissions between neighboring sensor nodes that cooperate in event detection. The proposed method allows sensor nodes to decide whether they need to exchange sensor readings for correctly detecting events. The sensor node takes into account the detection algorithm and verifies whether its current sensor readings can impact the event detection performed by another node. The data are transmitted only when they are found to be necessary for event detection. The proposed method was implemented in a wireless sensor network to detect the instability of cargo boxes during transportation. Experimental evaluation confirmed that the proposed method significantly extends the network lifetime and ensures the accurate detection of events. It was also shown that the introduced method is more effective in reducing data transmissions than the state-of-the-art event-triggered transmission and dual prediction algorithms.Marcin LewandowskiBartłomiej PłaczekMDPI AGarticlewireless sensor networkevent detectionlifetimeenergy consumptiontransmission reductioncargo monitoringChemical technologyTP1-1185ENSensors, Vol 21, Iss 7256, p 7256 (2021)
institution	DOAJ
collection	DOAJ
language	EN
topic	wireless sensor network event detection lifetime energy consumption transmission reduction cargo monitoring Chemical technology TP1-1185
spellingShingle	wireless sensor network event detection lifetime energy consumption transmission reduction cargo monitoring Chemical technology TP1-1185 Marcin Lewandowski Bartłomiej Płaczek Data Transmission Reduction in Wireless Sensor Network for Spatial Event Detection
description	Wireless sensor networks have found many applications in detecting events such as security threats, natural hazards, or technical malfunctions. An essential requirement for event detection systems is the long lifetime of battery-powered sensor nodes. This paper introduces a new method for prolonging the wireless sensor network’s lifetime by reducing data transmissions between neighboring sensor nodes that cooperate in event detection. The proposed method allows sensor nodes to decide whether they need to exchange sensor readings for correctly detecting events. The sensor node takes into account the detection algorithm and verifies whether its current sensor readings can impact the event detection performed by another node. The data are transmitted only when they are found to be necessary for event detection. The proposed method was implemented in a wireless sensor network to detect the instability of cargo boxes during transportation. Experimental evaluation confirmed that the proposed method significantly extends the network lifetime and ensures the accurate detection of events. It was also shown that the introduced method is more effective in reducing data transmissions than the state-of-the-art event-triggered transmission and dual prediction algorithms.
format	article
author	Marcin Lewandowski Bartłomiej Płaczek
author_facet	Marcin Lewandowski Bartłomiej Płaczek
author_sort	Marcin Lewandowski
title	Data Transmission Reduction in Wireless Sensor Network for Spatial Event Detection
title_short	Data Transmission Reduction in Wireless Sensor Network for Spatial Event Detection
title_full	Data Transmission Reduction in Wireless Sensor Network for Spatial Event Detection
title_fullStr	Data Transmission Reduction in Wireless Sensor Network for Spatial Event Detection
title_full_unstemmed	Data Transmission Reduction in Wireless Sensor Network for Spatial Event Detection
title_sort	data transmission reduction in wireless sensor network for spatial event detection
publisher	MDPI AG
publishDate	2021
url	https://doaj.org/article/a8e1fc02beb248b2be774658dcee1561
work_keys_str_mv	AT marcinlewandowski datatransmissionreductioninwirelesssensornetworkforspatialeventdetection AT bartłomiejpłaczek datatransmissionreductioninwirelesssensornetworkforspatialeventdetection
_version_	1718431603583090688

Data Transmission Reduction in Wireless Sensor Network for Spatial Event Detection

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