Information Technology : One Of The Information System In Bangladesh

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.

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).

In trucking, one of the first uses of RFID was the CRESCENT program. CRESCENT was created to allow trucks to bypass weigh stations, saving the trucking companies time and money. How it works is the vehicle would have a RFID tag placed on it, as it approached a weigh station, it would be weighed by a weigh-in-motion system. The information contained on the tag would be all the information the weigh station requires. Once the system reads the tag, the vehicle would receive a signal allowing it to bypass the station, If the vehicle met all the requirements. The CRESCENT program has been implemented in nearly all of the

RFID has been around longer than the average American realizes. In World War II we start to see this new technology emerge in the form of a radar. A handful of nations used the radar to detect approaching planes from miles out. While this was handy, the problem with the radar

RFID consist of a tag made up of microchips or a reader with an antenna. The reader sends out some magnetic wave. The tag antenna then receives this waves. Then the RFID tag draws power from the field created by the reader and it use it to power the microchip’s circuit. The chip then modulates the waves back to the reader which converts the waves to a digital data. The cost of a RFID is not quoted because pricing is based on volume.

RFID (radio frequency identification) uses radio waves to transmit information between RFID tags (chips) and RFID readers (What is RFID?, n.d.). There are two basic types of RFID tags. Active tags are larger and more expensive because they require an independent power supply to function, passive tags are cheaper, smaller and do not need a separate power supply (The Different Types of RFID Systems, n.d.). Initially, we will be implementing the use of passive RFID tags, which will help control the costs of this project. Once the RFID project is functioning according to our expectations, we will expand our RFID system to include the use of active RFID tags. The implementation of RFID technology will require a significant financial investment for a system-wide implementation. Depending upon the extent of our investment in RFID technology, we could enhance our control of access to certain areas, improve inventory management, and monitor our patients ' movements throughout our RFID-equipped facilities (Niles, 2015, p. 384)

The purpose of an RFID system is to enable data to be transmitted by a portable device, called a tag, which is read by an RFID reader and processed according to the needs of a particular application. The data transmitted by the tag may provide identification or location information, or specifics about the product tagged, such as price, color, date of purchase, etc. The use of RFID in tracking and access applications first appeared during the 1980s. RFID quickly gained attention because of its ability to track moving objects. As the technology is refined, more pervasive - and invasive - uses for RFID tags are in the works.

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.

There have been many proven situations where RFID has been a crucial player in this area. Supply chain tracking would have to include all the processes involved from manufacturer to customer (manufacturing, transportation and distribution) in order to be effective. The introduction of RFID in supply chain management will not only replace barcodes but also ensure the right goods are available in the right place with no discrepancies. In the fast paced world of

RFID systems contribute largely to the wireless revolution that is taking place. RFID or radio frequency identification systems administer powerful technology to transmit data in order to aid in tracking the movement of goods and inventory through a company’s supply chain. RFID systems consist of three main parts which include tags, readers, and a computer system. Ultimately, the tags transmit data to a reader in which captures this data and sends it to a host computer for further processing by an employee of a company, however RFID systems have much more depth to them than just this.

RFID has endless applications in nearly every field now a days. It is quickly replacing most of the old technologies as it gets more and more advanced and cheap. Some of the highlighting applications are given below.

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

In current era we have seen many implementations and changes which are globally used for logistics and implemented in several ways. In that RFID is one of the top implementing technologies in logistics. These are mainly used in the supply chain management and tracking persistence and different industries. In logistics management is to confirm the accessibility of resource at minimum cost for production. Make sure they deliver on time the products of low cost to the customer. Logistics is the process of strategically managing finding and storage of materials, part and complete inventory through organizational it’s selling channels in such a way that current futures profits are take advantage of through cost effective fulfillment order. We

Radio-frequency identification (RFID) is the remote utilization of electromagnetic fields to exchange information, for the reasons of consequently recognizing and following labels joined to protests. The labels contain electronically put away data. RFID utilizes Radio frequency to distinguish and track "labeled" things. This information is then gathered and transmitted to a host framework utilizing a RF Reader. The data transmitted by the tag may provide identification or location information, or specifics about the product tagged, such as price, color, date of purchase, etc.