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Conference Paper: Visibility-based coverage of mobile sensors in non-convex domains

TitleVisibility-based coverage of mobile sensors in non-convex domains
Authors
Lu, LChoi, YKWang, WP
KeywordsDistributed control
Mobile sensor networks
Sensor coverage
Sensor deployment
Boundary walls
Issue Date2011
PublisherIEEE. The Journal's web site is located at http://ieeexplore.ieee.org/xpl/conhome.jsp?punumber=1001201
Citation
The 8th International Symposium on Voronoi Diagrams in Science and Engineering (ISVD2011), Qingdao, China, 28-30 June 2011. In Proceedings of the 8th ISVD, 2011, p. 105-111 How to Cite?
DOI: http://dx.doi.org/10.1109/ISVD.2011.22
AbstractThe area coverage problem of mobile sensor networks has attracted much attention recently, as mobile sensors find many important applications in remote and hostile environments. However, the deployment of mobile sensors in a non-convex domain is nontrivial due to the more general shape of the domain and the attenuation of sensing capabilities caused by the boundary walls or obstacles. We consider the problem of exploration and coverage by mobile sensors in an unknown non-convex domain. We propose the definition of 'visibility-based Voronoi diagram' and extend the continuous-time Lloyd's method, which only works for convex domains, to deploy the mobile sensors in the unknown environments in a distributed manner. Our simulations show the effectiveness of the proposed algorithms. © 2011 IEEE.
Persistent Identifierhttp://hdl.handle.net/10722/140005
ISBN
978-0-7695-4483-0
References
References in Scopus

 

DC FieldValueLanguage
dc.contributor.authorLu, Len_HK
dc.contributor.authorChoi, YKen_HK
dc.contributor.authorWang, WPen_HK
dc.date.accessioned2011-09-23T06:04:37Z-
dc.date.available2011-09-23T06:04:37Z-
dc.date.issued2011en_HK
dc.identifier.citationThe 8th International Symposium on Voronoi Diagrams in Science and Engineering (ISVD2011), Qingdao, China, 28-30 June 2011. In Proceedings of the 8th ISVD, 2011, p. 105-111en_HK
dc.identifier.isbn978-0-7695-4483-0-
dc.identifier.urihttp://hdl.handle.net/10722/140005-
dc.description.abstractThe area coverage problem of mobile sensor networks has attracted much attention recently, as mobile sensors find many important applications in remote and hostile environments. However, the deployment of mobile sensors in a non-convex domain is nontrivial due to the more general shape of the domain and the attenuation of sensing capabilities caused by the boundary walls or obstacles. We consider the problem of exploration and coverage by mobile sensors in an unknown non-convex domain. We propose the definition of 'visibility-based Voronoi diagram' and extend the continuous-time Lloyd's method, which only works for convex domains, to deploy the mobile sensors in the unknown environments in a distributed manner. Our simulations show the effectiveness of the proposed algorithms. © 2011 IEEE.en_HK
dc.languageengen_US
dc.publisherIEEE. The Journal's web site is located at http://ieeexplore.ieee.org/xpl/conhome.jsp?punumber=1001201-
dc.relation.ispartofProceedings of the International Symposium on Voronoi Diagrams in Science and Engineering, ISVD2011en_HK
dc.subjectDistributed controlen_HK
dc.subjectMobile sensor networksen_HK
dc.subjectSensor coverageen_HK
dc.subjectSensor deploymenten_HK
dc.subjectBoundary walls-
dc.titleVisibility-based coverage of mobile sensors in non-convex domainsen_HK
dc.typeConference_Paperen_HK
dc.identifier.emailLu, L: lulin.linda@gmail.comen_HK
dc.identifier.emailChoi, YK: lykchoi@hku.hken_HK
dc.identifier.emailWang, WP: wenping@cs.hku.hk-
dc.identifier.authorityChoi, YK=rp00106en_HK
dc.identifier.authorityWang, WP=rp00186en_HK
dc.description.naturelink_to_subscribed_fulltext-
dc.identifier.doi10.1109/ISVD.2011.22en_HK
dc.identifier.scopuseid_2-s2.0-80052612601en_HK
dc.identifier.hkuros194930en_US
dc.identifier.hkuros210433-
dc.relation.referenceshttp://www.scopus.com/mlt/select.url?eid=2-s2.0-80052612601&selection=ref&src=s&origin=recordpageen_HK
dc.identifier.spage105en_HK
dc.identifier.epage111en_HK
dc.publisher.placeUnited States-
dc.description.otherThe 8th International Symposium on Voronoi Diagrams in Science and Engineering (ISVD2011), Qingdao, China, 28-30 June 2011. In Proceedings of the 8th ISVD, 2011, p. 105-111-
dc.identifier.scopusauthoridWang, W=35147101600en_HK
dc.identifier.scopusauthoridChoi, YK=7404777348en_HK
dc.identifier.scopusauthoridLu, L=50061580300en_HK

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