By Julian Wallis, Sales Director in the Payments Group at Rambus.
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.
RFID is on the rise – and DENSO joins in: Experts for mobile data capture at the 'RFID & Wireless iOT tomorrow 2017'
Sep 21, 2017 Comments (0)
Companies are willing to invest in the digital transformation of their business. This was recently shown in the results of the 'Digital Change Study' done by business software provider IFS.
Sep 14, 2017 Comments (0)
Over the past decades, the use and importance of information technology in companies has changed fundamentally. Thus, information technologies are no longer used purely on an operational level; however, the strategic and widespread use of IT is now common in many companies.
Sep 13, 2017 Comments (0)
Datalogic, a global leader in automatic data capture and industrial automation markets, has launched the Memor X3 HC mobile computer.
Aug 31, 2017 Comments (0)
Every year over 500,000 personal mobile devices are stolen in the UK, many of which contain access to sensitive business data, which could be a breach of new GDPR regulations due in 2018.
Aug 17, 2017 Comments (0)
With its Simatic PDM Maintenance Station V2.0, Siemens is providing what it believes to be the ideal solution for efficient monitoring of intelligent field device statuses independently of the automation and control system used.
Aug 16, 2017 Comments (0)
Lawrence Jones MBE, the CEO of British data hosting and cloud computing specialist UKFast, is hailing the government announcement on the regulation of personal data.
Aug 16, 2017 Comments (0)
RED Academy, the design and technology school in Toronto and Vancouver, has announced the launch of its full- and part-time courses for students in the UK on 2 October 2017.
Aug 09, 2017 Comments (0)
Work Technology Corporation (WorkTech), a company specialising in contractor cost tracking, time and attendance, and fatigue management software, has announced that its WorkTech Time solution has been selected by Basra Oil Company BOC), a national Iraqi company responsible for the oil in the south of Iraq.
Jul 19, 2017 Comments (0)
With less than a year to go before organisations which process, use or exchange consumers' personal data within the EU need to comply with the new General Data Protection Regulation (GDPR), eCommerce systems integrator Tryzens has highlighted how this new directive will impact retailers, and what key steps brands will need to take to mitigate the impact when the regulation becomes enforced from 25th May 2018.
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.