Radio-frequency identification


Radio-frequency identification (RFID) is the use of an object applied to or incorporated into a product, animal, or person for the purpose of identification and tracking using radio waves. Some tags can be read from several meters away and beyond the line of sight of the reader.

Most RFID tags contain at least two parts. One is an integrated circuit for storing and processing information, modulating and demodulating a radio-frequency (RF) signal, and other specialized functions. The second is an antenna ....etc

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ABSTRACT
RFID is an area of automatic identification that has quietly been gaining momentum in recent years and is now being seen as a radical means of enhancing data handling processes, complimentary in many ways to other data capture technologies such as barcoding. The object of any RFID system is to carry data in suitable transponders, generally known as tags, and to retrieve data, by machine-readable means, at a suitable time and place. Data within a tag may provide identification for an ite ....etc

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OverviewGuard Tour Basics
OverviewiButtons in the Guard Tour Market
iButtons are used for Guard Tour Applications far more than any other technology on the market.
Over 100 million iButtons have been sold to date for various applications with over 75K sold each day.
Over 500K iButtons were sold into the Guard Tour market in 2004.
Sales into this market continues to increase for us, as it has over the past 10 years.
Most new Guard Tour installations use iButtons over other technologies.
iButtons vs.Other Tech ....etc

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ABSTRACT
Smart Cards are handy bits of plastic with embedded microprocessor or memory chips that are used for identification. Smart cards look like a credit card in size but have a computer chip embedded in them. The chip has a certain amount of memory capable of storing data, with a Card Operating System (COS), which is protected with advanced security features. Smart cards when coupled with a reader has the processing power to serve several different applications.
Smart cards can be considered as the worldâ„¢s sma ....etc

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ABSTRACT
Long checkout lines at the grocery store are one of the biggest complaints about the shopping experience. This is mainly due to the time consuming use of UPC barcodes. These codes act as product fingerprints made of machine-readable parallel bars that store binary data.
Created in 1970s to speed up the checkout process, barcodes have certain disadvantages:
It is a read-only technology, which means it cannot send information.
It can easily be forged.
Barcode scanning is time consuming.
To ov ....etc

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PRESENTED BY:
ANUPAM KUMAR


BAR CODE TECHNOLOGY AND ITS APPLICATIONS
BAR CODE TECHNOLOGY
• It is an automatic identification technology
• Bar code is a predefined format of dark bars and white spaces
• Structured to contain a specific piece of information
• It allows real-time data to be collected accurately and rapidly
• Combination of barcode technology with computer and application software improves performance, productivity and profitability
Magnification??
Barcodes are bas ....etc

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RFID BASED SHOPPING TROLLEY
SYNOPSIS:
The objective of this project is to improve the speed of purchase by using RFID. This project is designed to use the RFID based security system application in the shopping trolley.
This project is used in shopping complex for purchase the products. In this project RFID card is used as security access for product. If the product is put in to the trolley means it will shows the amount and also the total amount. But in this project RFID card is used for accessing the products. So thi ....etc

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ABSTRACT
Long checkout lines at the grocery store are one of the biggest complaints about the shopping experience. This is mainly due to the time consuming use of UPC barcodes. These codes act as product fingerprints made of machine-readable parallel bars that store binary data.
Created in 1970s to speed up the checkout process, barcodes have certain disadvantages:
It is a read-only technology, which means it cannot send information.
It can easily be forged.
Barcode scanning is time consuming.
To ov ....etc

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Heart Failure Alert System using RFID Technology
Abstract:
Now-a-days the deaths caused due to the heart failure which have been of major concern. The majority of the deaths caused by heart failures are due to the lack of medical assistance in time. This paper gives an insight of a new technology that relates directly to the exploding wireless market place. This technology is a whole new wireless and RFID (Radio Frequency Identification) enabled frontier in which a victim’s actual location is integra ....etc

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