Basic Level     Skills: Not specified    
Author
Author email
[email protected]
Author website
www.binu.somee.com

Description

This project aimed to develop a wireless system to detect and allow only the authorized persons. The system was based on Radio Frequency Identification (RFID) technology and consists of a passive RFID tag. The passive micro transponder tag collects power from the 125 KHz magnetic field generated by the base station, gathers information about the Tag ID and sends this information to the base station. The base station receives, decodes and checks the information available in its Database and Manchester code was used to send those information. The system performed as desired with a 10cm diameter antenna attached to the transponder. The Base Station is built by using the Popular 8051 family Microcontroller. It gets the tag ID and if the tag ID is stored in its memory then the microcontroller will allow the person inside.
RFID Reader Module, are also called as interrogators. They convert radio waves returned from the RFID tag into a form that can be passed on to Controllers, which can make use of it. RFID tags and readers have to be tuned to the same frequency in order to communicate. RFID systems use many different frequencies, but the most common and widely used Reader frequency is 125 KHz.
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112.39 kB

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76699

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Conversation

Thu Sep 03 2015, 01:04 PM
faruquehusen
is there any website for buying electronic components such as resister and 8051 IC programmer.? and with a cheap price
Wed Sep 02 2015, 06:10 PM
Nirali
How to interface ldr with 8051???
Wed Sep 02 2015, 06:09 PM
Nirali
I want 0or 1 as output for 8051...Basically,I want ldr to give 0 or 1 to at89c51..
Thu Aug 27 2015, 10:03 AM
Nilesh Thakre
anybody please help me ,i face problem reading a message and identify the string of read message (8051 uc with sim300 gsm modem i have use)
ajay_bhargav
Thu Aug 27 2015, 07:17 AM
@KRIZZA, make the circuit, and load hex file you're done.
Thu Aug 27 2015, 03:39 AM
sk nawal
arm control ckt
Mon Aug 24 2015, 02:11 AM
KRIZZA
@ExperimenterUK BUILD PROJECT LIKE THIS
gkn06
Thu Aug 20 2015, 03:17 AM
hello anybody please
Wed Aug 19 2015, 09:48 AM
Kiruba
I am new to ARM Development..I need help
Tue Aug 18 2015, 09:34 AM
mairja naser
pic30f2010 ic usb copy

Downloads

Comments

syahaikas102
Wed Aug 26 2015, 02:03 PM
iscode
Fri Aug 21 2015, 11:19 PM
JunkmanXL
Thu Aug 20 2015, 11:55 AM
pari@3120
Thu Aug 20 2015, 07:07 AM
gkn06
Wed Aug 19 2015, 09:50 AM
mopatihanuman
Tue Aug 18 2015, 12:47 PM
gebrish
Thu Aug 13 2015, 08:26 AM
casha
Fri Aug 07 2015, 07:42 AM

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Forum Activity
ajay_bhargav Avatar
Posted By ajay_bhargav
Thu Sep 03 2015, 02:08 PM
Ok as per your code you change frequency by changi...
nordic Avatar
Posted By nordic
Mon Aug 31 2015, 03:37 PM
Hello, I need a help for my project. I want to cha...
ajay_bhargav Avatar
Posted By ajay_bhargav
Mon Aug 31 2015, 06:45 AM
[Topic moved to PIC microcontroller discussion for...
ajay_bhargav Avatar
Posted By ajay_bhargav
Mon Aug 31 2015, 06:44 AM
can you provide code for "USARTReadData();" I doub...
ajay_bhargav Avatar
Posted By ajay_bhargav
Mon Aug 31 2015, 06:43 AM
Here are the sample codes: Attach...
pravin_35 Avatar
Posted By pravin_35
Sat Aug 29 2015, 08:25 AM
Hi every one ,I need a help how to compare the Usa...
gkn06 Avatar
Posted By gkn06
Thu Aug 27 2015, 02:52 PM
ok! to start with which IDE or compiler you're pla...
ajay_bhargav Avatar
Posted By ajay_bhargav
Thu Aug 27 2015, 07:05 AM
ok! to start with which IDE or compiler you're pla...
abdul991 Avatar
Posted By abdul991
Sat Aug 22 2015, 06:07 PM
1. Its a pratical task...2. SNMP manager is implem...
gkn06 Avatar
Posted By gkn06
Wed Aug 19 2015, 10:18 AM
My project is to interface several serial interfac...