Wireless Monitoring of Water Level Using Radio Frequency Identification

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)

Passive RFID tag with low frequency range is used for this application, since it is economic. Here we need short ranged and economic tags for better results. LF range RFID is the ideal choice for this constraint.(Sariff, N., Buniyamin N.)

Regardless of the frequency, method of communication, or the power supply, the goal of any RFID system is to enable specific data to be transmitted between a portable device and the tag, and then be processed and used accordingly. RFID systems are used for objects which get lost, stolen often, underutilized, or difficult to locate in a timely manner.

For the plant it has been decided to use the passive RFID technology, as it one of the cheapest solutions, moreover it requires antenas to be placed around the factory, which makes the control process simplier and more efficient.

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

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

In this day and age we have many ways of communicating with each other, or as some may say, “Tracking down one another.” I can remember when I was younger talking in chat rooms on the computer was so much fun and an awesome form of communication. Now we have letters, vehicles, cell phones, computers, and several other ways to communicate. In this paper the topic is an object known as the Radio-Frequency Identification (RFID) chip implant, which has greatly affected our society. While the common conception before the technological advances was that the chip was not for human use, the research that has been done on the RFID has furthered its uses. Since everyone is entitled to their own opinion, we are going to have patrons who support the RFID chip implant and those who do not which we will look into.

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

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

Recently, the RFID technology has evolved and is practically being used in many industries. This technology has already been widely used in America, Asia and other parts of the world. This paper mainly discusses the RFID applications in the traffic management, various other road related issues. The implementations of RFID technology has reduced fatality rates and also help us monitor traffic, parking and speed violations across the country. This monitoring of the traffic is commonly called as intelligent transportation systems (ITS).

I Saksham Gupta student of B.Tech Electronic and Communication hereby declare that the project titled “Software defined radio for RFID” which is submitted by me to Department of Amity School of engineering and technology (ASET), Amity University Uttar Pradesh, Noida, in partial fulfillment of requirement for the award of the degree of Bachelor of Technology in B.Tech Electronic and Communication, has not been previously formed the basis for the award of any degree, diploma or other similar title or recognition.The Author attests that permission has been obtained for the use of any copy righted material appearing in the Dissertation / Project report other than brief excerpts requiring only proper acknowledgement in scholarly writing and all such use is acknowledged.

Some of the disadvantages of the RFID technology are that it is expensive to install. Small and medium scale enterprises find it costly to use it in their firms and offices. In the case of Harley Davidson, getting products from many different suppliers’ would mean that the tags may have to be installed in liquid and metal products. The problem is that the liquid and metal surfaces tend to reflect the radio waves, which makes the tags unreadable. The tags have to be placed in various alignments and angles for taking proper reading. This is a tedious task when the work involves a large organization like Harley Davidson. Another disadvantage of the technology is that interference has been observed if devices such as forklifts and walkie-talkies are in the vicinity of the distribution centers. The presence of mobile phone towers has been found to interfere with RFID radio waves. Wal-Mart, the retail sector giant, has installed billions of RFID tags in their products throughout the world and they have encountered such problems.

To understand and appreciate the capabilities of RFID systems it is necessary to consider their constituent parts. It is also necessary to consider the data flow requirements that influence the choice of systems and the practicalities of communicating across the air interface. By considering the system components and their function within the data flow chain it is possible to grasp most of the important issues that influence the effective application of RFID. However, it is useful to begin by briefly considering the manner in which wireless communication is achieved, as the techniques involved have an important bearing upon the design of the system components.