Radio Frequency Identification And Wireless Sensor Networks Essay

Radio frequency identification (RFID) can help track patients and record their readings, track equipment, and employee location in the hospital. (Larsen, Marc G. 2012) Radio frequency identification is a technology that captures data using electric or magnetic fields at radio frequencies. Depending on the type of radio frequency identification that is being used an individual can be tracked any where from 10 feet away to 300 feet away, this will allow for both patients and staff to be tracked and or monitored. The three main things radio frequency identification is used for is tracking, monitoring, and identification. This technology can also help improve speed of lab test and monitoring and logging of temperature for refrigerated storage. (McGrady, Elizabeth. 2012)

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

As RFID technology evolves and becomes less expensive, there will be an increase in the number of companies and vendors using the technology. Eventually, new applications will be developed and these systems may even be able to solve common or unique problems associated with business in today’s market.

To justify the objective I have begun the research with literature revi9ew and by collecting the secondary data from the articles, peer reviewed journals, related research papers and books. Journals and articles were important to understand the challenges and risk RFID technology is facing .I Addition to data collected from another sources are discussing with industries who implemented and using RFID technology to track their products, Reviews and people who are technically involved with RFID technology helped me to collect the data required for my

The continued growth of RFID is directly proportional to its low-cost and easy application, and recent improvements in security and reliability have made it possible to use RFID in more ways than ever before: smart homes, healthcare management, food safety, and more.

A Wireless Sensor Network is one kind of wireless network includes a large number of circulating, self-directed, minute, low powered devices named sensor nodes called motes. These networks certainly cover a huge number of spatially distributed, little, battery-operated, embedded devices that are networked to caringly collect, process, and transfer data to the operators, and it has controlled the capabilities of computing & processing. Nodes are the tiny computers, which work jointly to form the networks. The sensor node is a multi-functional, energy efficient wireless device. The applications of motes in industrial are widespread. A collection of sensor nodes collects the data from the surroundings to achieve specific

First advancements in RFID technology coupled with decreasing costs have allowed RFID to gain greater prominence and therefore a higher level of adoption. The following are examples of the unique capabilities offered by RFID:

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

Radio Frequency Identification is the use of radio frequency waves to remotely identify material. It is primarily used in supply chain management but can be used in other areas. Used as a tracking tool, RFID keeps track of material in the transportation pipeline enabling users to have real time tracking information throughout the entire shipping process. Inventory management is another important logistics element that is enhanced with the use of RFID. The goal of an inventory manager is to maintain a 100% inventory and RFID makes the process more efficient. RFID allows the user to perform inventories with ease and accuracy while reducing the number of people needed to perform the inventory. In addition to assisting with inventory RFID

RFID was invented in Soviet Union in 1945 by inventor Leon Theremin. The main use for RFID during 1945, was to track audio information and sounds to identify if aircrafts was friend or foes of the Soviets in World War II. Once the World War was over, similar technology started to be developed such as IFF transponder, Automatic Identification and Data capture (AIDC), and Passive Reader Active Tag and much more. In modern times, RFID is used in many ways, for example in keep track of good in stores, collecting toll payments without contact, and keep track of bagging at the airport. Have you ever bought an item inside a store and wondering what happens when the cashier scans the barcode? This is RFID’s Active Reader Active Tag at work, it’s a system that use tags to transmit signals and reply once the information is received from the item scanned. In addition, Passive Reader Active Tag (PRAT) is often used in stores as well by overnight stockers and inventory staff. PRAT allows the user to scan barcodes to keep track of inventory in store, as well as order inventory. RFID has increased in applications outside of retail store chains many common ones such as badges need to access building doors, lock on newer vehicles car doors and commutation devices.

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 an established data-carrying technology used throughout industry. Data relating to an item is stored on a tag, which is attached to the item. The tag is activated by radio waves emitted from a reader. Once activated, the tag sends data stored in its memory relating to the item back to the reader. This data can then be shared between organizations and trading partners via the EPCglobal Network in a secure manner.

RFID is a large industry, with applications in identification, payment, access control, and more. In 2014 the world market for RFID was estimated to be US$8.89 billion, in 2026, it is predicted to reach US$18.68 billion (Das, 2017). However, as more uses become apparent and the technology continues to develop it is possible that the industry will grow at an even greater rate than projected. RFID has become more prevalent in modern society due to RFID tags becoming more economically viable; in 2003, a passive tag was estimated to cost $1, while in 2013, it was only $0.10, thus more widespread implementation of RFID is possible, as it becomes less expensive. (Thau, 2017).

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

RFID technology is not only used at gas stations, restaurants, and department but also at