The Next-Generation Tag and Reader Technology

Radio Frequency Identification (RFID) is a mechanism for data transfer using electromagnetic waves. It works when a reader detects the unique identification number and signal of a transponder tag. The tag responds to the reader?s radio signal with its identity information and other stored data. This technology is able to work in harsh environments and does not require a line-of-sight, visual connection. RFID systems can be integrated with enterprise applications to help reduce human errors and improve the speed and accuracy of business processes.

Whether you are concerned with tracking inventory in a warehouse or maintaining a fleet of vehicles, there is a clear need for a fully automated data capture and analysis system that will help you keep track of your valuable assets and equipment. RFID technologies provide unique solutions for difficult situations requiring the logistical tracking of inventory or equipment, particularly in applications where optically based systems fail or when read/write capabilities are required. RFID technology is stable and evolving, with open architectures increasingly becoming available.

RFID is a next-generation tag and reader technology that goes far beyond what bar code scans can do. The optical nature of barcode requires labels to be seen by lasers. Establishing line-of-sight between a label and reader is often difficult, impractical or even impossible to achieve in industrial environments. In order to function properly, a barcode reader must have clean, clear optics, the label must be clean and free of abrasion, and the reader and label must be oriented properly with respect to each other. RFID technology enables tag reading from a greater distance, even in harsh environments.

Furthermore, the information imprinted on a barcode is fixed and cannot be changed. RFID tags, on the other hand, have electronic memories, similar to what is in your computer or digital camera, to store information about the inventory or equipment. This information can be dynamically updated.

RFID is an excellent and ideal fit for supply chain applications that involve inventory management or asset tracking in the manufacturing, retail, transportation, logistics, healthcare, defense and pharmaceuticals industries.