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The effect of packets relaying on the implementation issues of the visual sensor node
Mittuniversitetet, Fakulteten för naturvetenskap, teknik och medier, Avdelningen för elektronikkonstruktion.ORCID-id: 0000-0002-6484-9260
Mittuniversitetet, Fakulteten för naturvetenskap, teknik och medier, Avdelningen för elektronikkonstruktion.
Mittuniversitetet, Fakulteten för naturvetenskap, teknik och medier, Avdelningen för elektronikkonstruktion.ORCID-id: 0000-0003-1923-3843
Mittuniversitetet, Fakulteten för naturvetenskap, teknik och medier, Avdelningen för elektronikkonstruktion.
2013 (engelsk)Inngår i: Electronics and Electrical Engineering, ISSN 1392-1215, Vol. 19, nr 10, s. 155-161Artikkel i tidsskrift (Fagfellevurdert) Published
Abstract [en]

Wireless Visual Sensor Networks (WVSNs) are used for the monitoring of large and inaccessible areas. WVSNs are feasible today due to the advancement in many fields of electronics such as CMOS cameras, low power computing platforms, distributed computing and radio transceivers. The energy budget in a WVSN is limited because of the wireless nature of the applications and the small physical size of the Visual Sensor Node (VSN). The WVSN covers a large area where every node cannot transmit its results directly to the server. Receiving and forwarding other node's packets consumes a large portion of the energy budget of the VSNs. This paper explores the effect of packets relaying in a multihop WVSN on the implementation issues of the VSN. It also explores the effect of node density in the multihop WVSN on the energy consumption, which in turn, has an impact on the lifetime of the VSN. Results show that the network topology does not affect the software implementation of the VSN because of the relatively high execution time of the image processing tasks on the microcontroller. For hardware implementation, network topology and node density does affect the architecture of the VSN due to the fact that communication energy consumption is dominant (because of the low execution time on FPGAs).

sted, utgiver, år, opplag, sider
2013. Vol. 19, nr 10, s. 155-161
Emneord [en]
Embedded computing, Image communication, Low power electronics, Wireless sensor networks
HSV kategori
Identifikatorer
URN: urn:nbn:se:miun:diva-20972DOI: 10.5755/j01.eee.19.10.5912ISI: 000330689000034Scopus ID: 2-s2.0-84890758469Lokal ID: STCOAI: oai:DiVA.org:miun-20972DiVA, id: diva2:684431
Merknad

Alternative title for journal: Elektronika ir Elektrotechnika

Tilgjengelig fra: 2014-01-08 Laget: 2014-01-08 Sist oppdatert: 2016-10-20bibliografisk kontrollert
Inngår i avhandling
1. Investigation of intelligence partitioning and data reduction in wireless visual sensor network
Åpne denne publikasjonen i ny fane eller vindu >>Investigation of intelligence partitioning and data reduction in wireless visual sensor network
2013 (engelsk)Doktoravhandling, med artikler (Annet vitenskapelig)
sted, utgiver, år, opplag, sider
Sundsvall: Mid Sweden University, 2013. s. 208
Serie
Mid Sweden University doctoral thesis, ISSN 1652-893X ; 150
HSV kategori
Identifikatorer
urn:nbn:se:miun:diva-20976 (URN)STC (Lokal ID)978-91-87103-75-9 (ISBN)STC (Arkivnummer)STC (OAI)
Veileder
Tilgjengelig fra: 2014-01-08 Laget: 2014-01-08 Sist oppdatert: 2016-10-20bibliografisk kontrollert

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