2002
DOI: 10.3390/s21100455
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Design of a Wireless Sensor Network for Long-term, In-Situ Monitoring of an Aqueous Environment

Abstract: An aqueous sensor network is described consisting of an array of sensor nodes that can be randomly distributed throughout a lake or drinking water reservoir. The data of an individual node is transmitted to the host node via acoustic waves using intermediate nodes as relays. Each node of the sensor network is a data router, and contains sensors capable of measuring environmental parameters of interest. Depending upon the required application, each sensor node can be equipped with different types of physical, b… Show more

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Cited by 135 publications
(79 citation statements)
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“…An interesting alternative for the at-line pH measurement could possibly be the use of magneto-elastic sensors that enable the remote query measurement of pH from a passive, wireless platform, independent of temperature after an initial calibration, and with a response time (90 %) of less than three minutes (Jain et al, 2001;Yang et al, 2002). Ruan et al (2003) reported a linear operating range of pH 3 to pH 9 with these thick-film coated sensors, independent of the present salt concentration.…”
Section: Parallel Ph Measurementmentioning
confidence: 99%
“…An interesting alternative for the at-line pH measurement could possibly be the use of magneto-elastic sensors that enable the remote query measurement of pH from a passive, wireless platform, independent of temperature after an initial calibration, and with a response time (90 %) of less than three minutes (Jain et al, 2001;Yang et al, 2002). Ruan et al (2003) reported a linear operating range of pH 3 to pH 9 with these thick-film coated sensors, independent of the present salt concentration.…”
Section: Parallel Ph Measurementmentioning
confidence: 99%
“…UW-ASNs can perform pollution monitoring (chemical, biological and nuclear). It may be possible to detail the water quality in situ analysis [15]. Sensor networks that measure seismic activity from remote locations can provide tsunami warnings to coastal areas [16].…”
Section: Applicationmentioning
confidence: 99%
“…Distributed sensor networks have been built for both military (e.g., target tracking in urban terrain) and commercial (e.g., weather, habitat and pollution monitoring, and structural health monitoring) applications [4][5][6][7][8]. Sensor network operations can be broadly classified as:…”
Section: Introductionmentioning
confidence: 99%