Radio Frequency Identification : Rfid

An RFID reader is a network connected device (fixed or mobile) with an antenna that sends power as well as commands to the tags. The RFID reader acts like an access point for RFID tagged items so that the tags' data can be made available to business applications.

The RFID system mainly includes three parts: reader, antenna, and RFID tag, as shown. Because of the uniqueness of the RFID tag, the reader can locate and

RFID is not new innovation by any stretch of the imagination. It has been around for a considerable length of time. It was utilized at first for vicinity access control. From there on, it developed to be utilized as a part of inventory network following, toll boundary control, and notwithstanding ensuring cars(Potter, 2005).They are different5 types of tags are available.

While the Radio Frequency Identification Device has been in existence for almost 50 years, the use of this chip in human beings is an advancement of the technology. The chip has mainly been used for tracking animals and goods throughout is existence. Generally, the RFID chip consists of two main parts i.e. an antenna and integrated circuit chip. It's been used as an effective detection mechanism since the antenna can recognize the chip regardless of whether it's within its line of sight (Alam, 2011).

Today, RFID is used in retail, manufacturing, healthcare, agriculture, travel, entertainment, etc. RFID increases efficiency of operations, decreases reliance on manual process, improves asset visibility and traceability, reduces operation costs, and provides useful data for business analytics. There are many different reasons why companies and firms are beginning to make the switch to RFID, some examples are: automating inventory and asset-tracking in healthcare, manufacturing, retail, and business sectors; identifying the source of products, enabling intelligent recall of defective or dangerous items; prevent use of counterfeit products in the supply chain; improve shopping experience for consumers; provide visibility into the supply chain

Technology is quickly evolving and changing our everyday tasks. The next big thing is RFID technology. RFID, also known as Radio Frequency Identification Device, is making it easier for the consumer to pay without swiping their card or without signing. Many already know RFID as pay-pass where you simply wave your credit card over an RFID transmitter to pay for purchases. There are many benefits and cons to this new technology for the consumer and the producer alike.

The term RFID stands for the name Radio Frequency Identification, a technology which use different forms of frequencies to identify different type of items or people. The normal use of RFID is for tags and reader devices.

Radio wave technology has been used since the Second World War but the first application of modern RFID technology came in 1983 when Charles A. Walton received the first patent for his ‘Portable radio frequency emitting identifier’ (US Patent Office, 1983). Since Walton’s patent, modern RFID technology has evolved at a startling rate with “approximately 1500 RFID patents issued between 1997 and 2010” (Mehrjerdi, 2010). The impact RFID has had on global commerce has been wide-spread. Many major industries have found ways to implement the technology into their business practices. Examples include but are not limited to: manufacturing, logistics and inventory control, national defense and commercial farming (FDA, 2015).

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.

As technology advances so does the threat to our privacy as citizens, we enter into this technological world worried only with what’s new and hot and not diving deeper into how these devices are collecting data on us. One of these new devices is called a Radio Frequency Identification (RFID) it’s a wireless system of both what is called tags and readers that pick up radio waves and hold information. The many uses include Inventory control, Equipment tracking, Out-of-bed detection and fall detection (FDA).

Radio Frequency Identification(RFID) is a chip that transmit data to receivers. RFID is use vastly in many areas of the health care operations. Each chips send a unique signal to where it could be located. RFID can be used for different reasons for instance; tracking pharmaceuticals inventory in a health care facility, collecting data to identify providers to ensure efficiency in care, tracking and monitoring infants while they are hospitalized and ensuring the right patient receive the proper medication and medical device. The benefits of RFID are to improve quality and decrease cost.

RFID, or radio frequency identification, is the new system that is replacing the use of barcodes. RFID tags allow users to more quickly obtain information from the object that the RFID tag

Radio Frequency Identification, commonly known as RFID, is a data collection technology that utilizes electronic tags to store data. The tag has many different names such as electronic label, transponder, or code plate. The RIFD chip is attached to an antenna transmitted in kilohertz, megahertz, and gigahertz range. These RIFD tags are similar to barcodes and are used to track items (RFID, n.d.).

RFID or Radio-frequency identification is a technology used to track objects using electromagnetic fields that transfer data. RFID chips are incorporated into small tags, that are then attached to objects that requiring tagging and tracking. As stated by Mark Roberti (2005), RFID has come a long way since being invented in 1935, from being used in the radar system during the world war to being developed into a more passive RFID system by the Germans and then into more advanced roles of anti-theft systems used by many companies in the form of electronic article surveillance tags. This system went on to be used in more advanced uses such as unlocking doors without keys, tracking nuclear materials, automated toll payments, tracking cattle for agricultural use, contactless cards for payment systems and anti-theft systems in cars. Later by 1990s, IBM developed ultra-high frequency RFID system. This system made its way into supply chain management for the purpose of tracking them, thanks to two professors David Brock and Sanjay Sarma who

RFID tagging is an ID system that uses low-frequency detection device for the purpose of identifying and tracing. It includes the tag, the device which reads and writes and host system for the application of data collection, processing and transmission which relies on storage and retrieve data remotely using a tag or transponder [1].