dc.contributor.author |
Vishnu, P |
|
dc.contributor.author |
Lewangamage, CS |
|
dc.contributor.author |
Jayasinghe, MTR |
|
dc.contributor.author |
Kumara, KJC |
|
dc.contributor.editor |
Weeraddana, C |
|
dc.contributor.editor |
Edussooriya, CUS |
|
dc.contributor.editor |
Abeysooriya, RP |
|
dc.date.accessioned |
2022-08-15T04:02:48Z |
|
dc.date.available |
2022-08-15T04:02:48Z |
|
dc.date.issued |
2020-07 |
|
dc.identifier.citation |
P. Vishnu, C. S. Lewangamage, M. T. R. Jayasinghe and K. J. C. Kumara, "Development of Low-Cost Wireless Sensor Network and Online Data Repository System for Time Synchronous Monitoring of Civil Infrastructures," 2020 Moratuwa Engineering Research Conference (MERCon), 2020, pp. 72-77, doi: 10.1109/MERCon50084.2020.9185231. |
en_US |
dc.identifier.uri |
http://dl.lib.uom.lk/handle/123/18616 |
|
dc.description.abstract |
Advances in wireless sensor networks (WSN) are
well proven and commonly used in Structural Health Monitoring
(SHM). SHM using WSN is the modern paradigm which incorporates
automated systems for data acquisition, in monitoring,
analysis, and identification of structural responses and defects.
Even though currently used WSN are economical compared to
tethered monitoring systems, it is still unaffordable. The costly
nature of traditional data loggers and the low penetration nature
of currently used networking protocols, through civil structures
thus requiring dense array of sensors, increase the overall cost
of a WSN. This paper discusses the development of a low cost
WSN to monitor the acceleration response of civil engineering
structures using off the shelf products. The developed system is
capable of capturing synchronous acceleration response data with
the sampling frequency of 100 Hz with a resolution of 0.5 mg.
The collected data is processed and shared between peer nodes
using sub 1 Gigahertz wireless protocol, and stored within an
online based central data repository system replacing traditional
data loggers. The developed low cost WSN is proved to be a
better low cost alternative in the context of a target building
with 48 floors (185 m height). |
en_US |
dc.language.iso |
en |
en_US |
dc.publisher |
IEEE |
en_US |
dc.relation.uri |
https://ieeexplore.ieee.org/document/9185231 |
en_US |
dc.subject |
Wireless sensor networks |
en_US |
dc.subject |
Low-cost data acquisition system |
en_US |
dc.subject |
repository systems |
en_US |
dc.subject |
Structural health monitoring |
en_US |
dc.subject |
Time synchronization |
en_US |
dc.title |
Development of low-cost wireless sensor network and online data repository system for time synchronous monitoring of civil infrastructures |
en_US |
dc.type |
Conference-Full-text |
en_US |
dc.identifier.faculty |
Engineering |
en_US |
dc.identifier.department |
Engineering Research Unit, University of Moratuwa |
en_US |
dc.identifier.year |
2020 |
en_US |
dc.identifier.conference |
Moratuwa Engineering Research Conference 2020 |
en_US |
dc.identifier.place |
Moratuwa, Sri Lanka |
en_US |
dc.identifier.pgnos |
pp.72-77 |
en_US |
dc.identifier.proceeding |
Proceedings of Moratuwa Engineering Research Conference 2020 |
en_US |
dc.identifier.email |
vishnup@uom.lk |
en_US |
dc.identifier.email |
sujeewal@uom.lk |
en_US |
dc.identifier.email |
thishan@uom.lk |
en_US |
dc.identifier.email |
kumara@mme.ruh.ac.lk |
en_US |
dc.identifier.doi |
10.1109/MERCon50084.2020.9185231 |
en_US |