VISHNU INSTITUTE OF TECHNOLOGY

ContentsIntroductionDefinitionWhat is internet of thingsSensorsConnectivity People & processes IdentificationApplicationsAdvantagesLimitations

INTRODUCTIONWe have created internet in order to transfer

huge amount of data from one person to another person with ease.

But now, The internet is evolving from anytime, any place connectivity to anyone to any time, any place connectivity to anything or object.

• The internet of things Can also

be called as Internet of intelligent systems.

• The system may consists of any physical objects like sensors and

electronic equipment which can provide data.

DEFINITIONBy embedding short range mobile

transceivers into a wide array of additional gadgets and everyday items, enabling new forms of communication between people and things, and between things themselves.

What is internet of thingsThe internet of things is a combination of :SensorsConnectivityPeople

& processes

1.SENSORSDigital nervous systemsLocation data using GPSEyes & Ears = Cameras & Microphones Digital sensory organs

Ubiquitous in nature

Addressingo In order to differentiate one physical object

from other, connected to a network first electronic product code was used by using RFID tags

o machine to machine communication.

o IPv4 addresses

IPv6 for Iot devices

APPLICATIONS: Infrastructure management Manufacturing Energy management Medical & Healthcare systems Building & Home automationEnvironmental monitoringMediaTransportation

Advantages:

Huge amount of data collection.Monitoring health condition of patient Effective use of energy and resources .Traffic management Time management

Limitations:CompatibilitycomplexityPrivacy threatsSecurity problemsEnvironmental impact

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