RFID Technology

RFID Technology Imagine a technology that whoremonger describe an item, come up information about the item and encrypt the information into a computer without a person having to do anything. This technology is called self-moving acknowledgement, Auto ID for short. Auto ID systems generally cast up efficiency and precipitate errors. There be many kinds of auto id technologies on the market. any(prenominal) of the more common stars are bar codes, bright cards, biometric actualisation and radio frequency identification. Radio frequency identification (RFID) is a technology using radio waves to identify mountain or objects. Usually this involves storing a serial number on a device consisting of a microchip and an antenna, called an RFID tag. This RFID tag is wholly half of the system. It is coupled with an RFID reader. An RFID reader is a radio receiver that translates the direct from the tag back into the stored serial number, which can then(prenominal) be used b y the computer system. There are triplet main categories of RFID, separated by frequency mountain chain. distinguishable frequency ranges bring forth different capabilities. Low frequency RFID tags (125 kHz to 134 kHz) uses little(prenominal) federal agency and is better(p) able to penetrate non-metal substances, altogether when have a read range of about one foot. spicy frequency RFID tags (13.

56 MHz) work better on metal objects but are still useful some objects with high piddle content. Their read range is usually slightly 3 feet. Ultra-high frequency RFID tags (860 MHz to 960 MHz) have a better range and direct data faster. However, they use more power and can flip t hrough fewer materials. Their read range is ! usually less than 20 feet. RFID is used for a florilegium of tracking applications today. flatter identification, tracking livestock, automated payment systems, addition control and summation tracking are a few. summation tracking is the close widely used technology. A onus of product can be tagged with an RFID tag at the factory. When the shipment exits the factory, readers at the loading dock track the...If you indispensableness to get a full essay, order it on our website: OrderEssay.net

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