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 When a  student eneters to libraryFRIDreader reads the tag and chechs whether the student is authorised or not...If the student is authorised studen is allowed to go inside the library.. Also when the student leaves the library the reader again checks the no of book taken by the student , also changs the status of the book, that is whether it is renued, issued or returned etc.....

hi im also doing the similar project..... can you pliz mail me the IEEE Base Paper

abe171@hotmail.com 

hi!!!!!

 i know u r doin the project "library management using RFID"..

I wil give u some small deatails abt that project ok.......

V 've done the project in ASP.Net ...V used C# language to build

ASP.NET pages............

 RFID technology includes two components:-

1. RFID tag(passive tag )

2. RFID Reader

   Passive RFID tag requires no battery, it automatically gets charged

 when it is exposed to radio waves that comes from RFID Reader...these FRID tags are very thin & it has attach with every books & also with student's id card..

one of the most interesting features  of  RFID technology is that no  human

interaction is needed thats the difference between RFID technology & bar coding.. so no librarian is needed in the library ( but the administrator should be there)......

 When a patron enters the library RFID Reader reads the book id & student id

automatically , it can read two or more tags at a time , thats an

interesting thing ..

 It accepts radio waves that comes from the tag & convert it into digital form &

passes to the system(like  MODEM)...

 In order to get the tag id v used the coding given below:

 private void timer_tick(object sender, System.EventArgs e)

{

   if( axMScomm.InBufferCount!=0)

   {

String str=axMSComm.Input.ToString();

if(str.Length!=0)

{

byte[]cd=System.Text.ASCIIEncoding.Default.GetBytes(str)for(int i=0;i<cd.length;i++)

{

textBox.Text+=cd[i].ToString();

}

}

}

} 

thanks

 btw i would also loke to know the costs of RFID tag.reader... and can i get it an electronic stores

pls give me some sujjetion on dsp  based  project