A Safety Warning Algorithm Based on Axis Aligned Bounding Box Method to Prevent Onsite Accidents of Mobile Construction Machineries

Mobile construction machineries are accident-prone on a dynamic construction site, as the site environment is constantly changing and continuous safety monitoring by human beings is impossible. These accidents usually happen in the form of machinery overturning or collapsing into risk areas, includi...

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Autores principales:	Cynthia Changxin Wang, Mudan Wang, Jun Sun, Mohammad Mojtahedi
Formato:	article
Lenguaje:	EN
Publicado:	MDPI AG 2021
Materias:	construction machinery accident prevention axis aligned bounding box method location sensing technology safety warning algorithm Chemical technology TP1-1185
Acceso en línea:	https://doaj.org/article/29bcc7c9db444bb8b731e8d0bf82c68d
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id	oai:doaj.org-article:29bcc7c9db444bb8b731e8d0bf82c68d
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spelling	oai:doaj.org-article:29bcc7c9db444bb8b731e8d0bf82c68d2021-11-11T19:05:33ZA Safety Warning Algorithm Based on Axis Aligned Bounding Box Method to Prevent Onsite Accidents of Mobile Construction Machineries10.3390/s212170751424-8220https://doaj.org/article/29bcc7c9db444bb8b731e8d0bf82c68d2021-10-01T00:00:00Zhttps://www.mdpi.com/1424-8220/21/21/7075https://doaj.org/toc/1424-8220Mobile construction machineries are accident-prone on a dynamic construction site, as the site environment is constantly changing and continuous safety monitoring by human beings is impossible. These accidents usually happen in the form of machinery overturning or collapsing into risk areas, including the foundation pit, slopes, or soft soil area. Therefore, preventing mobile construction machineries from entering risk areas is the key. However, currently, there is a lack of practical safety management techniques to achieve this. Utilizing a wireless sensor device to collect the location information of mobile construction machineries, this research develops a safety warning algorithm to prevent the machineries moving into risk area and reduces onsite overturning or collapsing accidents. A modified axis aligned bounding box method is proposed according to the movement patterns of mobile construction machineries, and the warning algorithm is developed based on the onsite safety management regulations. The algorithm is validated in a real case simulation when machinery enters the warning zone. The simulation results showed that the overall algorithm combining the location sensing technology and the modified bounding box method could detect risk and give warnings in a timely manner. This algorithm can be implemented for the safety monitoring of mobile construction machineries in daily onsite management.Cynthia Changxin WangMudan WangJun SunMohammad MojtahediMDPI AGarticleconstruction machineryaccident preventionaxis aligned bounding box methodlocation sensing technologysafety warning algorithmChemical technologyTP1-1185ENSensors, Vol 21, Iss 7075, p 7075 (2021)
institution	DOAJ
collection	DOAJ
language	EN
topic	construction machinery accident prevention axis aligned bounding box method location sensing technology safety warning algorithm Chemical technology TP1-1185
spellingShingle	construction machinery accident prevention axis aligned bounding box method location sensing technology safety warning algorithm Chemical technology TP1-1185 Cynthia Changxin Wang Mudan Wang Jun Sun Mohammad Mojtahedi A Safety Warning Algorithm Based on Axis Aligned Bounding Box Method to Prevent Onsite Accidents of Mobile Construction Machineries
description	Mobile construction machineries are accident-prone on a dynamic construction site, as the site environment is constantly changing and continuous safety monitoring by human beings is impossible. These accidents usually happen in the form of machinery overturning or collapsing into risk areas, including the foundation pit, slopes, or soft soil area. Therefore, preventing mobile construction machineries from entering risk areas is the key. However, currently, there is a lack of practical safety management techniques to achieve this. Utilizing a wireless sensor device to collect the location information of mobile construction machineries, this research develops a safety warning algorithm to prevent the machineries moving into risk area and reduces onsite overturning or collapsing accidents. A modified axis aligned bounding box method is proposed according to the movement patterns of mobile construction machineries, and the warning algorithm is developed based on the onsite safety management regulations. The algorithm is validated in a real case simulation when machinery enters the warning zone. The simulation results showed that the overall algorithm combining the location sensing technology and the modified bounding box method could detect risk and give warnings in a timely manner. This algorithm can be implemented for the safety monitoring of mobile construction machineries in daily onsite management.
format	article
author	Cynthia Changxin Wang Mudan Wang Jun Sun Mohammad Mojtahedi
author_facet	Cynthia Changxin Wang Mudan Wang Jun Sun Mohammad Mojtahedi
author_sort	Cynthia Changxin Wang
title	A Safety Warning Algorithm Based on Axis Aligned Bounding Box Method to Prevent Onsite Accidents of Mobile Construction Machineries
title_short	A Safety Warning Algorithm Based on Axis Aligned Bounding Box Method to Prevent Onsite Accidents of Mobile Construction Machineries
title_full	A Safety Warning Algorithm Based on Axis Aligned Bounding Box Method to Prevent Onsite Accidents of Mobile Construction Machineries
title_fullStr	A Safety Warning Algorithm Based on Axis Aligned Bounding Box Method to Prevent Onsite Accidents of Mobile Construction Machineries
title_full_unstemmed	A Safety Warning Algorithm Based on Axis Aligned Bounding Box Method to Prevent Onsite Accidents of Mobile Construction Machineries
title_sort	safety warning algorithm based on axis aligned bounding box method to prevent onsite accidents of mobile construction machineries
publisher	MDPI AG
publishDate	2021
url	https://doaj.org/article/29bcc7c9db444bb8b731e8d0bf82c68d
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A Safety Warning Algorithm Based on Axis Aligned Bounding Box Method to Prevent Onsite Accidents of Mobile Construction Machineries

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