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)



SENSE

the

Before it

sensesourmistakes



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.



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.



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



Soil Moisture sensor:

W atermark Sensor:

W hat W e can use.

And so many.



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.



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.



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.



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.

wireless sensor networks for environmental monioring

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