redtacton PAVAN

8/3/2019 redtacton PAVAN

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PRESENTATION ON

REDTACTONBY

Pavan & Preethi


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INTRODUCTIONINTRODUCTION

Red Tacton is a new Human AreaRed Tacton is a new Human Area

networking technology that uses the surfacenetworking technology that uses the surfaceof the human body as a safe, high speedof the human body as a safe, high speed

network transmission path.network transmission path.

Red Tacton uses the minute electric fieldRed Tacton uses the minute electric fieldgenerated by human body as medium forgenerated by human body as medium for

transmitting the data.transmitting the data.


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GENEREL TRANSMISSIONGENEREL TRANSMISSION

The chips which will be embedded inThe chips which will be embedded invarious devices contain transmitter andvarious devices contain transmitter andreceiver built to send and accept data inreceiver built to send and accept data indigital formatdigital format

All these devices need the separate voltagesAll these devices need the separate voltagesfor their workingfor their working

Along with power they need a mediumAlong with power they need a medium


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ANOVERVIEW OFANOVERVIEW OF

REDTACTONREDTACTON

Physically separating ends the contact and thusPhysically separating ends the contact and thus

ends communication Using RedTactonends communication Using RedTacton


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OVERVIEWOVERVIEW

Using Red Tacton, communication starts whenUsing Red Tacton, communication starts when

terminals carried by the user or embedded interminals carried by the user or embedded in

devicesdevices They linked in various combinations accordingThey linked in various combinations according

to the user's Communication is possible usingto the user's Communication is possible using

any body surfacesany body surfaces

The body surfaces may be any of our bodyThe body surfaces may be any of our body

parts like hands, fingers, arms, feet, face, legsparts like hands, fingers, arms, feet, face, legs


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WORKING PRINCIPLEWORKING PRINCIPLE


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DISCRIPTIONOFFEILDSDISCRIPTIONOFFEILDS


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WORKING OF ELEMENTSWORKING OF ELEMENTS

RedTacton can achieve duplex communicationRedTacton can achieve duplex communication

over the human body at a maximum seed ofover the human body at a maximum seed of

10 mbps10 mbps

RedTacton uses SUPER SENSETIVERedTacton uses SUPER SENSETIVE

PHOTONIC electric field sensor to achieve thePHOTONIC electric field sensor to achieve the

aboveabove


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OTHERELEMENTSOTHERELEMENTS

The RedTacton transmitter induces a weakThe RedTacton transmitter induces a weak

electric field on the surface of the body.electric field on the surface of the body.

The RedTacton receiver senses changes in theThe RedTacton receiver senses changes in theweak electric field on the surface of the bodyweak electric field on the surface of the body

caused by the transmittercaused by the transmitter


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MAIN PRINCIPLEMAIN PRINCIPLE

RedTacton relies upon the principle that theRedTacton relies upon the principle that the

optical properties of an electrooptical properties of an electro--optic crystaloptic crystal

can vary according to the changes of a weakcan vary according to the changes of a weak

electric field.electric field.

RedTacton detects changes in the opticalRedTacton detects changes in the optical

properties of an electroproperties of an electro--optic crystal using aoptic crystal using a

laser and converts the result to an electricallaser and converts the result to an electrical

signal in a optical receiver circuitsignal in a optical receiver circuit


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TRANSMISSIONINTRANSMISSIONIN

REDTACTONREDTACTON

The transmitter sends data by inducingThe transmitter sends data by inducing

fluctuations in the minute electric fieldfluctuations in the minute electric field

These fluctuations disturbs the minute electricThese fluctuations disturbs the minute electricfield on the surface of the bodyfield on the surface of the body


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RECEIVINGRECEIVING

Data is received using a photonic electric fieldData is received using a photonic electric field

sensor field.sensor field.

Which combines an electroWhich combines an electro--optic crystal and aoptic crystal and alaser light to detect fluctuations in the minutelaser light to detect fluctuations in the minute

electric fieldelectric field


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DISSIPATIONOF POWERDISSIPATIONOF POWER

The naturally occurring electric field inducedThe naturally occurring electric field induced

on the surface of the human body dissipateson the surface of the human body dissipates

into the earth.into the earth.

. The photonic electric field sensor enables. The photonic electric field sensor enables

weak electric fields to be measured byweak electric fields to be measured by

detecting changes in the electrodetecting changes in the electro--optic crystaloptic crystal

with a laser beamwith a laser beam


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HUMANAREANETWORKHUMANAREANETWORK


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FEATURESOFREDTACTONFEATURESOFREDTACTON


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COMPARISIONCOMPARISION


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MERITSMERITS

A communication environment can be createdA communication environment can be created

easily and at loweasily and at low--costcost

Communication environment can be formedCommunication environment can be formedwith items close at hand like desks, walls andwith items close at hand like desks, walls and

metal objectsmetal objects

Reduces heavy antennas and receivers likeReduces heavy antennas and receivers like

devices to carrydevices to carry


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DEMERITSDEMERITS

There is a limit on the conductor size forThere is a limit on the conductor size for

propagationpropagation

Which has some difficulty in installing theWhich has some difficulty in installing thedevicesdevices

Some threats are there in power dissapationSome threats are there in power dissapation


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APPLICATIONFIELDSAPPLICATIONFIELDS


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OTHERAPPLICATIONSOTHERAPPLICATIONS


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PROTOTYPESPROTOTYPES


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FUTURE WORKSFUTURE WORKS

NTT lab from Japan is currently testing &NTT lab from Japan is currently testing &

developing this revolutionary technology todeveloping this revolutionary technology to

make it more safer and cheapermake it more safer and cheaper

Trying to increase the conduction spaceTrying to increase the conduction space


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THANK YOUTHANK YOU


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ANY QUERIES ?ANY QUERIES ?

redtacton PAVAN

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