RFID | Radio Frequency Identification and Detection


RFID v/s Bar Codes

RFID definitely has an edge over conventional technology of bar codes. RFID reader easily pulls data from tag at greater distances as compared to barcodes. Range RFID vs Bar Code in case of RFID is around 300 feet as against 15 feet of barcodes. So RFID tags can be read much faster as compared to barcodes. While reading the barcodes is time consuming, RFID readers can interrogate rates of more than 40 tags in a second.
 
Need of line of sight in case of barcodes restricts reusability and ruggedness of the barcodes. RFID, on the other hand are rugged, since its components are protected in plastic cover. The Radio frequency Identification and Detection can also be fitted within the products for ensuring greater reusability and ruggedness. Unlike barcodes, RFID tags can be used as write and read devices. One can use RFID tags for communicating with the tag and for altering the information stored on it.
 
 

Comments (38)

this information very good; I

this information very good; I need more...

Its like you read my mind!

Its like you read my mind! You seem to know so much about this, like you wrote the book in it or something. I think that you could do with some pics to drive the message home a bit, but other than that, this is great blog. A great read. Ill definitely be back. Regards, Felton

 u know m beginner in

 u know m beginner in embedded system..nd i love the circuits and also programing on hardware..when i found this site m shocking dat it is great for me as a beginner..thanks for making such a informative website..gud keep it up i think dat plz update about the latest updates in embedded system..

 thnx man

 thnx man

can anybody provide me the

can anybody provide me the circuit of RFID reader????h

Very Use ful Article for RFID

Very Use ful Article for RFID Intrested Engineers

 

Welcome this type of articles

hello......frds.....!! this

hello......frds.....!!

this is real great thinks for engineeringg..........students...........really......nice,,,,,,,,,,!!!!

this information was good plz

this information was good plz post some more info so that v get more knowledge

better if one of the

better if one of the application project is dealt

wooo..superb...can u pliz

wooo..superb...can u pliz include the code used here in RFID

GOOD ONE 

GOOD ONE 

thanks to the...developers of

thanks to the...developers of the site.....though new...bt yes..i have a faith that it willl be gret use to me.......

please replay apl program in

please replay apl program in my mail and i like that project so thanks

Good

Good

 hi all,     Am doin a

 hi all,

 

  Am doin a project based on rfid to detect staff and students in a college. So am using a rfid reader module, pc and PIC16F8777A to complete my prjct. Bt am confused about the database to be created.. can any one please help me regarding the software 2 b used....and my intension is to display the position of a particular person  via pc..

hello..... i just saw ur msgs

hello..... i just saw ur msgs on a wbsite regarding rfid based projects.......... if u havnt complte ur projct yet........ then i can help u as much as i have.......... so u can reply me whn evr u needed.......tcz 

best regards

saeed

I HAV DONE SUCH DESIGN BEFOR

I HAV DONE SUCH DESIGN BEFOR USING JAVA AND  MYSQL FOR D DATABASE , AND ALSO I DID DAT RECENTLY USING C#.NET AND ACCESS. THEY ARE APIs IN JAVA DAT ALOWS U TO READ YOUR RFID READER BCOS IS AN HID DEVICES. ALL YOU HAV TO DO IS TO FIRST REGISTER ALL D CODES FROM EACH TAGS , TRHEN MAP THEM TO EACH STAFF AND POSITION IN A TABLE OT FLAT FILE OR IN XML FORMAT.

SO WHENEVA A TAG IS BROUGHT CLOSE TO  THE READER , CODE IS TAKEN TO THE APPLICATION  AND D APP WIL COMPARE THE RED CODE WITH THE POSITION MAPPED IN D DATABASE OR THE FLAT FILE. SIMILARLY  , I DID IT WITH C SHARP DOT NET . PRETTY SIMPLE AND EASY

thanks .......... it's good

thanks .......... it's good information about rfid system ........also require some more about program.........n circuit diagram.......

its very useful........  

its very useful........

 

Great...

Great...

nice technology.... 

nice technology....

 

fantastic work for explain

fantastic work for explain the technical details with photos. thank u so much...

 

Good work it will be usefull

Good work it will be usefull from beginers to experience people and i understood more.

NICE.. very useful

NICE.. very useful information and can understand clearly..

hi guys can anyone help me

hi guys can anyone help me how to do a PIC16F8777A programmer and software used to program it....

Can any one help me..my

Can any one help me..

my project is on 8051(RFID based auto toll plaza).I am not able to understand how tag is read serially using RFID.I am not able to write C code for this.

I am doing a project based on

I am doing a project based on application of rfid.

I just want the interconnection diagram between rfid and pic 18f4520 controller.Also if possible some help is required in coding.

I am using Micro C for coding purpose...I just want to compare the recieved data of tag with the data inside the controller and make a particular pin high.

Thank you..!!!

 

very useful.thanks

very useful.thanks

thanks ..very usefull......!

thanks ..very usefull......!

it's very good .but i need

it's very good .

but i need it's circuit/pin diagram. .

so plz post them..

 

some budy help for how to

some budy help for how to conected rfid reader to microcontroller

 

Good article

Good article

Good articlethank you

Good article
thank you

hello can any one help me

hello can any one help me ...how to do RFID based immobilisation in cars????pl its urgent....

Hi ....  Iam doing a Major

Hi ....

 

 

Iam doing a Major Project on "Intelligent Campus Security tracking system using RFID" .

 

 

Can any 1 help me out to do this project.

 

which module u have used for

which module u have used for RFID toll project?? I maen wats number ??

which module did u use in

which module did u use in toll system project.. pl tell me code of tht module

 

This is very useful webite

This is very useful webite for every beginner......

 

Small things make a big difference -ARM

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