10/30/2023 0 Comments Rfid tags and readersBecause a passive tag has no internal power source, it is instead powered by the energy transmitted from an RFID scanner. What is a Passive RFID Tag?Ī passive RFID tag is a batteryless tag typically used in smaller-scale operations and tracking systems. Each tag offers its own unique capabilities when it comes to storing data and interacting with readers. The two main types of tags to choose from are passive RFID tags and active RFID tags. ![]() The reader transmits the data to a databaseĪ key variable that is interchangeable in this process is the tag.A reader connects to the antenna and receives the data stored on a tag.An antenna identifies the signal of a nearby tag (passive or active).Data is stored on a tag and attached to an asset.Once in place, the process of tracking assets with RFID is broken down into four stages: The Difference Between Active RFID and Passive RFID TagsĪlthough each RFID system can differ depending on the use of a passive or active tag, the required equipment remains the same a tag, an antenna, a scanner/reader, and a digital database. Each tag, whether passive RFID or active RFID, has various attributes that make either one ideal for different scenarios. One advantage that RFID has over other tracking systems is the use of different types of tags. While UK clothes retailer River Island increased their stock accuracy from 70% to 98% by deploying active and passive tags across stores and warehouses. ![]() American retailer Walmart spent $500 million implementing an RFID system in 2004. One industry that has thrived using RFID tracking tools is retail. Today, RFID systems are used in multiple industries and processes including logistics, education, supply chain management, and manufacturing. Over the next 80 years, RFID technology evolved and became a main feature in the way businesses track, monitor, and manage their assets by using passive RFID and active RFID tags. ![]() Benefits such as building accurate asset registers, reducing replacements costs, and improving inventory management.Īmong popular tracking technologies like GPS, NFC, Barcode, and QR Code, RFID is a system that can be traced back to the Second World War where it was used to identify and track enemy aircraft. This has lead to a surge in the implementation of tracking technology and systems, such as an RFID tracking system.Īs automated cloud-based tools like Asset Tracking Software become more accessible and affordable, asset-heavy organisations are reaping the benefits associated with tracking all forms of physical assets. With a global market share estimated to be worth $36.3 billion, businesses are recognising the importance of digitising their asset tracking processes.
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