preview

Essay on RFID Tagging

Good Essays

Radio Frequency Identification Detection (RFID) is a technology that involves a silicon chip and an antenna, which together is called a TAG. The tags emit radio signal to devices that are called readers. One of the things that is important to know about the Electronic Product Code (EPC) is that some people use RFID and EPC interchangeably, but they are different.
Would RFID work to track Products? Well, Bar Codes require a line of sight, so a person(s) with a bar code reader has to get right up on the bar code and scan it. When you are thinking about a supply chain, somebody in the warehouse would have to look at every single case. With RFID, all of the cases on the pallet would be picked up by a single swipe of a reader, even the ones …show more content…

The Average gas consumer may have already used this technology without knowledge. The “Speed Pass” by Mobile Gas, and the “Sun Pass” used in our local Toll System are just a few examples of RFID technology in use.

“The same computing power that once required and entire building to harness now can be inserted in you left arm.”(Professor Warwick chips in”, Computerworld, Jan. 11, 1999)
The simplest implantable microchip is a miniature passive transponder without any power source. It stores a permanent, unique identification number that can only be read but not modified. The transponder then responds by emitting the stored number. These devices are called implantable transponder or RFID tag.
RFID tagging “Micro Chipping” is an implantable microchip that is injected under the skin. It contains and electromagnetic coil and a microchip enclosed in a glass capsule the size of a grain of rice. A veterinarian using a special syringe is currently implanting these devices in animals. This passive transponder does not need a power supply and it last for decades. The identification number, which can be matched to the owner’s name, address and phone number in a national pet database. Lost pets are scanned with hand held readers at animal shelters and returned to their owners. This technology is mostly used in Western countries for domestic type pets, like dogs, cats, birds and reptiles,

Get Access