In today's fast-paced world, we use RFID in our daily lives, and most of the time, we are not even aware of it. The technology has come a long way since World War II, and it is now the most reliable means to automatically identify and track goods. With the technological advancement, applications of RFID have grown in popularity, and it has emerged as a cost-effective, efficient, and dependable method of gathering and storing data. According to MarketsandMarkets, the global RFID market can reach USD 17.4 billion by 2026. This figure illustrates how much the world will rely on technology in the future.

This article explains how RFID is assisting governments and businesses in resolving existing identification and tracking issues. But before jumping to applications of RFID in various sectors, let's first grasp its working for a better understanding of the topic.

RFID uses radio waves to automatically identify objects, collect data about them, and enter the data directly into computer systems with little or no human intervention. It consists of four components: RFID Tag, RFID reader, antenna and computer database.

RFID tags have an integrated microchip that stores data about an item and sends it to the antenna. Then Antennas transmits the data correctly to Readers. Then the reader receives and converts the radio waves into digital data on a computer database which process stored data.

You should now have a good understanding of how RFID works to identify and track items. Let's have a look at the top 6 RFID applications that make our lives easier.

This Article Includes:

(you can click on the link to jump to a particular section)

  • Applications Of RFID
  • Supply Chain Management
  • Toll collection system
  • ibrary Management
  • Access Control
  • Passports
  • Livestock Management
  • What Lies Ahead

Let’s get started.

Applications Of RFID

1. Supply Chain Management

Cracking the supply chain code is critical for increasing efficiency while reducing errors. But winning it is difficult since it is a complex network in which things flow through various entities such as suppliers, distributors, transporters, and others. In such circumstances, an automated solution like RFID ensures the safety of commodities throughout the supply chain.

In the current scenario, RFID is ruling over all parts of the supply chain, from inventory management to warehouse management. It provides real-time data on the status of items and insights that turn into actionable measures. The retail industry is one of the largest consumers of RFID to ensure that goods are tracked reliably from the manufacturer to the end-user.

2. Toll Collection System

This is the most recognised application of RFID as it solves the two major problems of big lines at the toll plaza and wasting time on paying the toll. Using RFID allows the vehicles to toll booths without stopping there. The vehicle owners need to affix an RFID tag on the windscreen. So, when it passes through the toll booth, the scanner scans the tag and automatically deducts the toll amount from the linked prepaid account of the user.

3. Library Management

A library's collection includes books, manuscripts, newspapers, and other documents. But keeping track of them is a difficult chore. However, owing to RFID, Liberians may save time and enhance workflow by recognising and tracking each book. Book drop, shelf management, patron self-check outstation, and anti-theft detection are the most common RFID use cases in libraries.

4. Access Control

Most businesses' main security challenge is to block unauthorised people at the door while providing entrance to the authorised ones. This problem is well-addressed by RFID. It allows an authorised user to gain access simply by scanning his RFID card containing critical information. Another benefit of RFID is that it aids HR teams in accurately tracking employee time and attendance with ease.

5. Passports

No country would compromise with its border security and the safety of its citizen from external threats. That is why countries such as the United States, Japan, and Spain use RFID chips to retrieve passport holders' security information and track visitors entering and exiting the country.

6. Livestock Management

It is easy to identify a person or an object merely by looking at it, but it is hard to recognise a single animal. Moreover, it becomes difficult to detect a diseased animal, keep track of cattle inventory, and verify an animal's authenticity. In this case, also, RFID helps a lot.

their livestock to get the benefits of RFID. These tags cover sex, age, offspring, birth time, and medical information. These details help farmers manage feeding, milking, breeding, and other activities.

What lies ahead

It is safe to say that RFID is a young technology with untapped potential. Applications of RFID will increase as more industries invest in the technology. With integration with other technologies, it can jump to the next level. We will see it in many new places where users waste their time making payments, tracking goods or other such activities in the future.