RFID (radio frequency identification) technology is being hailed as the solution that will significantly reduce shrinkage, errors and delays in the supply chain, while enabling companies to interact with their customers in new ways. A number of high-profile companies have undertaken RFID trials such as M&S, Metro, Benetton, Wal-Mart and Tesco in the retail sector as well as FMCG, pharmaceuticals manufacturing, and the US military.
Automatic Identification/Datacapture, AIDC, RFID
Automatic Identification and Data Capture (AIDC) refers to the process of automatically identifying and collecting data about objects/goods, then logging this information in a computer. The term AIDC refers to a range of different types of data capture devices. These include barcodes, biometrics, RFID (Radio Frequency Identification), magnetic stripes, smart cards, OCR (Optical Character Recognition) and voice recognition. AIDC devices are deployed in a wide range of environments, including: retail, warehousing, distribution & logistics and field service. The first RFID solutions were developed in 1980s. It has since been deployed in a range of markets including Automated Vehicle Identification (AVI) systems due to RFID's ability to track moving objects. RFID is also effective in challenging manufacturing environments where barcode labels might not prove resilient enough.
Jul 26, 2005 Comments (0)
Jul 22, 2005 Comments (0)
Visidots Roger Hecker looks at a system based on digital imaging technology that reportedly is capable of capturing hundreds of standard, paper-label 2D Data Matrix codes in a single read from up to a hundred feet away. Could this be an accurate and significantly less expensive alternative to RFID?
Jul 22, 2005 Comments (0)
Kangaroo International Express are the UKs premier end-to-end wholesale courier, servicing Australasia & the Far East, achieving the best possible transit times combined with fully automated POD and status returns. Kangaroo chose the Datalogic Formula Color terminal to increase this control as its features fulfil the requirements of a busy warehouse.
19-22 September 2005: Smart Labels Europe 2005 -- RFID market to reach $7.26 billion in 2008 - but what are your opportunities?
Jul 20, 2005 Comments (0)
IDTechEx hosts sixth annual Smart Labels Europe Conference, Europe's Largest RFID event.
Jul 20, 2005 Comments (0)
Transport & logistics solutions provider, Codeway, has today published a new report on the benefits of its Codetrack system developed for roll-on roll-off (RoRo) operators.
Jul 18, 2005 Comments (0)
The Asset Audit Kit--Protect Your Company's Assets* High speed, high volume auditing with interactive control* Reduces personnel costs whilst increasing audit frequency* Compliance with internal and external regulatory agencies.
Jul 18, 2005 Comments (0)
Unlike consumer-grade or "semi-rugged" PDAs, the CN2 delivers the durability necessary for data collection in a full range of in-store retail operations - including price verification, shelf pricing, receiving and cycle-counting - and size-sensitive, light-industrial operations, including receiving, putaway and picking, shipping and inventory management.
Jul 14, 2005 Comments (0)
Mobile asset management specialist TrenStar Inc. is recognized by Supply & Demand Chain Executive magazine as one of the top supply and demand chain vendors for the second consecutive year.
Jul 11, 2005 Comments (0)
The CK31's combination of Microsoft Windows CE .NET operating system and versatile display make it possible to run virtually any data collection application, from legacy terminal emulation to modern Web-based graphical programs, providing an easy platform for application support and development.
Jul 07, 2005 Comments (0)
TrenStar Inc. has purchased the industrys second largest returnable aluminum container fleet from Firestone Polymers LLC. In addition, TrenStar will provide an outsourced mobile asset management solution to the synthetic rubber producer for a 10-year period.
Automatic Identification and Data Capture (AIDC)
Automatic Identification and Data Capture (AIDC) refers to the methods of automatically identifying objects, collecting data about them, and entering that data directly into computer systems (i.e. without human involvement). Technologies typically considered as part of AIDC include bar codes, Radio Frequency Identification (RFID), biometrics, magnetic stripes, Optical Character Recognition (OCR), smart cards, and voice recognition. AIDC is also commonly referred to as “Automatic Identification,” “Auto-ID,” and "Automatic Data Capture."
Barcoding has become established in several industries as an inexpensive and reliable automatic identification technology that can overcome human error in capturing and validating information. AIDC is the process or means of obtaining external data, particularly through analysis of images, sounds or videos. To capture data, a transducer is employed which converts the actual image or a sound into a digital file which can be later analysed. Radio frequency identification (RFID) is relatively a new AIDC technology which was first developed in 1980’s. The technology acts as a base in automated data collection, identification and analysis systems worldwide
In the decades since its creation, barcoding has become highly standardised, resulting in lower costs and greater accessibility. Indeed, word processors now can produce barcodes, and many inexpensive printers print barcodes on labels. Most current barcode scanners can read between 12 and 15 symbols and all their variants without requiring configuration or programming. For specific scans the readers can be pre-programmed easily from the user manual.
Despite these significant developments, the adoption of barcoding has been slower in the healthcare sector than the retail and manufacturing sectors. Barcoding can capture and prevent errors during medication administration and is now finding its way from the bedside into support operations within the hospital.
Radio-frequency identification (RFID) is the wireless non-contact use of radio-frequency electromagnetic fields to transfer data. Unlike a bar code, the tag does not necessarily need to be within line of sight of the reader, and may be embedded in the tracked object. It can also be read only or read-write enabling information to be either permanently stored in the tag or it can be read-write where information can be continually updated and over-written on the tag.
RFID has found its importance in a wide range of markets including livestock identification and Automated Vehicle Identification (AVI) systems and are now commonly used in tracking consumer products worldwide. Many manufacturers use the tags to track the location of each product they make from the time it's made until it's pulled off the shelf and tossed in a shopping cart. These automated wireless AIDC systems are effective in manufacturing environments where barcode labels could not survive. They can be used in pharmaceutical to track consignments, they can also be used in cold chain distribution to monitor temperature fluctuations. This is particularly useful to ensure frozen and chilled foods have not deviated from the required temperature parameters during transit.
Cost used to be a prohibitive factor in the widespread use of RFID tags however the unit costs have reduced considerably to make this a viable technology to improve track and trace throughout the supply chain. Many leading supermarket chains employ RFID insisting that their suppliers incorporate this technology into the packaging of the products in order to improve supply chain efficiency and traceability.