Feb 22, 2013The first task in many RFID implementations is to interface with RFID interrogators—a task that is significantly more complex than interfacing with a bar-code scanner. Fortunately, there are widely adopted standards that help ease the task, and that enable developers to focus on the business problem they are trying to solve. The Low Level Reader Protocol (LLRP) provides a standardized interface to RFID interrogator devices, and the Application Leve...