RADIO FREQUENCY IDENTIFICATION DEVICES (RFID)

Radio Frequency Identification Devices (RFID)

Radio Frequency Identification Devices (RFID)

Current Advantages of RFID

There are numerous companies nowadays that have taken advantage of the RFID technology. Relying on the kind of tag and the business using this technology, there are numerous places plus purposes these tags can be employed for Low-frequency tags which are normally used for animal classification. These tags are place just below the skin of the animal. These tags are used to find the owners of an animal when it becomes lost. Collar tags were use prior to the RFID tags. The collar tags could easily fall off the animal, thus leaving the animal with no identification and locked up in an overcrowded animal shelter. High-frequency tags have been used from item tracking to identification and security. RFID Identification badges have replaced magnetic stripe cards used to gain access to specific buildings and rooms. These badges only need to be held within a certain distance from the reader to authenticate the holder (Alvarez, 2004). There many companies that have started to use these new ID badges including the US military.

Ultrahigh-frequency (UHF) tags are commonly used for tracking pallets, container tracking, and truck and trailer tracking in shipping yards. These tags accelerate the processes in receiving and delivering of supplies. These tags are then used to track the movement of supplies from source to destination. Microwave RFID tags are employed in long-range entrée control for automobiles. These tags are placed in vehicles to track their movement. These tags can both be used for inventory tracking and used for security if a vehicle is stolen. RFID tags are employed for electric toll compilation at toll booths. The tags are interpreted remotely as vehicles pass through the booths, and tag information is used to debit the toll from a ...