RFID-Middleware

is software that establishes the connection between the RFID hardware (scanner) and the business process control systems (e.g. ERP systems (Enterprise Resource Planning), WMS). It checks and filters the incoming data.
The RFID-M. consists of three layers:

Communication layer to connect the systems involved,
Processing layer for processing the data,
database layer for archiving and providing the data.

Source: logipedia / Fraunhofer IML