introduction to wireless sensor network

Jagannath International Management School BCA morning-1 153 2016-2019

SUBMITTED by-manish KUSHWAHA ENROLLMENT NO-01914202016

ICIT

WIRELESS SENSOR NETWORK

INTRODUCTION TO

WIRELESS SENSOR NETWORKSYour Text Here

INTRODUCTION TO

WIRELESS SENSOR NETWORKS

WHAT DO YOU MEAN BY

WIRELESS SENSORNETWORKSSO LETS GO

WIRELESS

The Electromagnetic waves carry the signal over the part OR the communication path

`SENSORIt is a device which detects or measures a physical property and records and responds to it

NETWORKThe property by which we interact with others to exchange information and develop professional or social contacts

AFTER COMBINING ALL

WIRELESS SENSOR NETWORKS

These are particularly distributed sensors to monitor the physical or environmental conditions such as temperature,sound,pressure etc. and to cooperatively pass their data through the network to maintain location.

SECURITYIN

WIRELESS SENSOR NETWORKS

They are susceptible to a variety of attacks, includingnode capture, physical tampering, and denial of service, whileprompting a range of fundamental research challenge. without security can become a point of attack.

USESMilitary Applications such as battlefield surveillance

Industrial and consumer applications

Industrial process monitoring and control

Machine health monitoring

AREA MONITORINGIt is deployed over a region where some phenomenon to be monitored

HEALTH CARE MONITORINGBody area networks can collect information about an individual’s health,fitness,and energy expenditure

AIR POLLUTION MONITORINGWireless Sensor Networks have develoed in several cities,to monitor the concentration of dangerous gases for citizens

FOREST FIRE DETECTIONThis device used or installed in a forest to detect when a fire has started

LANDSLIDE DETECTION

To detect the slight movements of soil and changes in various parameters that may occur before or during a landslide

WATER QUALITY MONITORING

This devices monitors to analyze water properties or status in dams,rivers,lakes

WASTE WATER MONITORING

This device used to detect the different types of quality in water

WINE PRODUCTIONThis device used to determine the quality of wine ,specially used in factories

WORKINGWORKINGIt is fully built of “nodes” Each node is connected to one sensor and each such sensor network node has several parts

WHAT ARE NODES

These are genuine microscopic dimensions have to be created.it may vary in size from that of a shoeboxdown to the size of a grain of dust

LETS SEE SOME EXAMPLES

BLUETOOTH

SMARTPHONES ARE ALSO IN WIRELESS SENSOR NETWORKS

WIRELESS HEADPHONES ALSO

HISTORYFirst wireless network that bore any real resmblance to a modern wsn is the sound surveillance system developed by united states military in the 1950s to detect and track soviet submarines.

Echoing investments made in 1960 & 1970s.then in 1980to formally explore the challenges in implenting distributes wsn & after then discoveries get carried on as examples shown before

ADVANTAGES#It avoids a lot of wiring#It accommodate new devices at anytime#It is flexible to go through physical partitions#It can be accessed through a centralized monitor

DISADVANTAGES

#Lower speed compared to wired network#more complex to configure than wired networks#affected by surroundings E.g: walls(blocking) far distance (attenuation)#still costly at large#it do not allow to do more than can be done with a wired system

CHARACTERISTICS#Easy of use#power constraints for nodes#Ability to cope with node failures# It have a large scale of development

FUTURE PLANNING

#End users will be able to control their home through a single easy-to-use interface#Energy content and distibution systems will increase their efficiency#farms will produce more crops#Lives will be saved withcontinuous in-home medical monitoring systems

In short,the coming years are an excitng time in the world of wireless sensor networks

Thankyou

Questions? Comments?