Basic Level     Skills: Not specified    
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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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Conversation

ajay_bhargav
Mon Oct 20 2014, 11:22 AM
@skrishna, please post in forum so we can help you better.
Tue Oct 14 2014, 01:45 PM
skrishna
how do i write an ALP equivalent 7segment display interfacing embedded c program (both 8051 microcontroller)
Sat Oct 11 2014, 06:41 PM
vaidehi
want details of seven segment LED display common cathode ( IC CD 4026)
Fri Oct 03 2014, 12:52 PM
Narsim
Rickey you inspired me a lot ... I am also planing like you ...
ExperimenterUK
Wed Oct 01 2014, 09:33 PM
We're back.. we had a bug, but posting is back to normal
ExperimenterUK
Sat Sep 13 2014, 04:34 PM
jaimin1212,Pimpalkhare Create a thread for your question
jaimin1212
Sat Sep 13 2014, 06:35 AM
i want to make self balancing robot using MPU6050 using atmega8.. please help to get data of gyro and accelerometer from this sensor through atmega8.
Thu Sep 11 2014, 01:00 PM
Sunil Pimpalkhare
Hello sir, I am trying to make Wearfin project https://www.youtube.com/watch?v=iZ6PVBvQf-g so can u help me in teaching how to built the program???
Thu Sep 11 2014, 06:21 AM
hariom panday
plz hlp me in my project
iec.naga
Tue Sep 09 2014, 05:19 AM
spi

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Comments

hiswe
Thu Oct 23 2014, 04:18 PM
pddung93
Sun Oct 19 2014, 01:56 PM
msideal
Thu Oct 16 2014, 08:48 AM
robotgirl
Tue Oct 14 2014, 06:23 PM
BRV64
Mon Oct 13 2014, 05:48 AM
menadjelia
Mon Oct 13 2014, 02:47 AM
kulbhushan
Sun Oct 12 2014, 12:20 PM
HarrySid
Fri Oct 10 2014, 05:15 AM

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Forum Activity
ExperimenterUK Avatar
Posted By ExperimenterUK
Fri Oct 24 2014, 08:55 PM
Try holding STB high all the time.You might as wel...
msideal Avatar
Posted By msideal
Fri Oct 24 2014, 07:14 PM
Assembly Language Code:.INCLUDE "M16DEF.INC" LDI R...
msideal Avatar
Posted By msideal
Fri Oct 24 2014, 07:12 PM
Hi Friends,I changed my approach and now i'm using...
ExperimenterUK Avatar
Posted By ExperimenterUK
Wed Oct 22 2014, 03:22 AM
Okay, it seems to be a simple serial connection.Th...
jona Avatar
Posted By jona
Tue Oct 21 2014, 10:29 PM
I found this slightly different data sheet on a pu...
majoka Avatar
Posted By majoka
Tue Oct 21 2014, 06:35 PM
after this Accept-language:en-us\r\n...
majoka Avatar
Posted By majoka
Tue Oct 21 2014, 06:33 PM
@ aksharAT89C51AC3 can bebut the final decision wi...
majoka Avatar
Posted By majoka
Tue Oct 21 2014, 06:29 PM
@ Okechukwubefore starting this project you should...
majoka Avatar
Posted By majoka
Tue Oct 21 2014, 06:18 PM
@ kirangowleyou have to set the microphone level a...