Bar coding: A code holding of a group of published and variously decorated bars and spaces and sometimes statistics that is skimmed and read into computer memory and that covers info (as identification) about the thing it tags.
RFID: Radio Frequency Identification(RFID) is a technology in which substances can be recognised by a RFID label which interrelates Radio frequency between receiver and transmitter helping in material exchange. RFID identifiers comprise faraway additional complete info that can be sited on a barcode. This system involves of tags, label readers, label programming places, categorization equipment and ticket record pointers.
Features: There are some features which are used in supply chain operations.
1. Merchandise-RFID labels can be used to track resources, manage record, and approve costs. The Gap trade clothing cable uses drops with RFID readers that monitor account by assembly info over coatings of clothing. The Home Dept, Wal-Mart, Costco, and other massive plants are participating deeply in RFID technology to progress supply chain productivity and track goods. Wal-Mart has already authorised RFID use since its highest 100 contractors.