Rfid Based Attendance System

In its basic form, a typical RFID system has two major components, a reader and tags, as shown in Figure 3.1. These tags are made from a tiny chip, also called an integrated circuit (IC), that is connected to an antenna that can be built into many different kinds of tags including apparel hang tags, labels, and security tags, as well as a wide variety of industrial asset tags. The tag chip contains the product's electronic product code (EPC) and other variable information so that it can be read and tracked by RFID readers anywhere(Impinj 2015).

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

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.

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 RFID technology consists of three kinds of tags i.e. active RFID tags, passive RFID tags, and battery

First of all, what are RFID chips, and what are they capable of? In more detail RFID stands for Radio Frequency IDentification, a technology that uses tiny computer chips smaller than a grain of sand to track items at

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

During the last decade there has been a major focus on the adoption of smart technologies by business and consumers. This shift towards interconnectivity has affected nearly every aspect of Canadian society. As one of the original ‘smart’ technologies, RFID systems is one of the key ways we can interact with this interconnected world. The first section of this paper will explain how RFID technology works and talk about its history. This paper will then discuss the advantages this technology offers companies, listing the positive and negative applications of RFID. Finally, the essay will conclude with a discussion of the controls currently in place and provide additional suggestions.

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).

In the last decade, smart technologies have been adopted by consumers and industry, affecting nearly every aspect of Canadian society. As one of the original ‘smart’ technologies, RFID systems are poised to become one of the key ways we interact with the connected world. The first section of this paper will explain how RFID technology works and talk about its history. This paper will then discuss the advantages this technology offers companies alongside a list of positive and negative applications of RFID. Finally, the essay will conclude with a discussion of the controls currently in place and provide additional suggestions.

Just as all other technologies have such difficulties, RFID technology has obstacles to overcome. Two main concerns are discussed in this paper: radio wave technology hindrances such as collisions, and the ethical concerns that entangle this controversial yet extremely helpful technology.

The information for the RFID system is generated when an item leaves the store shelves and is purchased and paid for at the counter. Once the payment is made the RFID system generates the system and sends it to the host system and to some of the other system at the enterprise levels that would require the information to take decisions and to correlate accounts and inventory details. The full details of the transaction data is read by the readers and transferred to the host system which also show the ways it was sold the way the payment was made and at what time the sales was concluded.

With a strong team of highly experienced and dedicated engineers, GAO RFID is able to quickly craft a solution according to a customer 's unique requirements. From special frequency modulation, to customized converting and inlay designs, as well as for complete new system designs, GAO RFID is able to provide solutions that offer value, ingenuity, quality and customer satisfaction. The company 's projects have ranged from specialty pilots in giant parking complexes to national rollouts of customized modulation readers.

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

The Mifare RC522 module, which is based on an RFID system, has two main functions: it can read the data that the RFID tag transmits as well as write data onto the tag. The Radio Frequency Identification system consists of a tag, a reader, and an antenna, and is based on communication through electromagnetic fields. The tags, which contain an embedded copper coil and chip can be of two types, active or passive. Passive