Wireless sensor networks for environmental monioring
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Transcript of Wireless sensor networks for environmental monioring
8/8/2019 Wireless sensor networks for environmental monioring
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Submitted By-Tanvi Tanaya(ENTC-A)
&Priyanka Karamakar(ENTC-A)
8/8/2019 Wireless sensor networks for environmental monioring
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SENSE
the
Before it
sensesourmistakes
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Future systems are likely to require both small nodes and a high density
of deployment, making efficiency and adaptability crucial to further
development,
says Professor Anders Rydberg.
Although a relatively young technology, the potential of
Wireless Sensor Networks is encouraging intense researchfocus.
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W ireless sensors need to be..
To work SuccessfullyTo work Successfully
INTELLIGENT
Capable of operating inHarsh conditions
Low Powerconsumption
As sensors become smallerthe area available for theantenna is reduced.
Numerous innovativeintegrated antena designshave been presented as pertheir uses and specifications.
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Most promising application area for WSN due to the necessity of proving the agricultural production chain in terms of precision and
quality.Precision Farming System hasfollowing parts :
Sensing agriculture parameters.Identification of sensing locations and data gathering.Transfer data from crop field to controlstation for decision making.
Actuation and control decision based onsensed data.
AGRICULTURAL SCENARIO
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Soil Moisture sensor:
W atermark Sensor:
W hat W e can use.
And so many.
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Research efforts worldwide span
diverse areas, including new materials
such as nanotubes and nanofibers,miniaturization of electronics through
nanotechnology, or integration of
several sensors in artificial noses.
Growing concern worldwide for air
pollution,biological threats and
security issues has led to an
increasing demand for sensors in
multiple application areas, thus
calling for a fast development of
small, reliable, inexpensive sensors
which can be easily integrated in
various devices and equipments.
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Available instruments to sense :
1. Dissolved gases meter (CO2, O2 etc.)2. Humidity measurement instruments.3. Groundwater monitoring equipment.4. Oil sensors and analyzer.
5. Radiation detectors.6. W ater quality testing instruments.
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W hat CAN be done!
Sense the changes in Environment and using those data tointerpret the conditions and problems prior.
C hecking the sources and elements regularly to maintainthose as per standards.
Change in ICE level of HIMALAYA affects whole INDIA.Imbalance in one chemical changes others itself. W eather and Climate is connected globally as well as locally.
To See this and go deeper.
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All of these involves a careful system design,since requirements are very strict. battery
life-time maximization, robustness, recoverystrategies, network flexibility and reconfigurability.
"Very complete and insightful"
Eeelco de Jong, Director Sales and Marketing, Ambient Systems
Hope Continues as said forW ireless Sensor Network.
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