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.

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FREE 2 Hour RFID Trailer Portal Seminar - Mobile RFID to Reduce Distribution Costs

Microlise are inviting clients and prospects to join us at a venue near them for a FREE 2 hour seminar and live demonstration, with a 7.5 ton truck, showing the unique & award winning Microlise RFID Trailer Portal and it's integration within the Microlise Fleet & Distribution portfolio of solutions.

SAVI TECHNOLOGY INTRODUCES NEW SMARTCHAIN CONSIGNMENT MANAGEMENT SOLUTION FOR DEFENSE FORCES

CMS Provides Real-Time Visibility of Military Consignments as They Move Through Multiple RFID Supply Chain Networks to the Front Lines

Escort Memory Systems announces the Cobalt HF family for industrial automation

Escort Memory Systems today announces the Cobalt HFTM family of RFID solutions for factory automation.

Secureseal's chilled food RFID monitoring keeps it cool in the yard

Secureseal's chilled food RFID monitoring keeps it cool in the yard

Secureseal has developed a wireless temperature monitoring system for refrigerated trailers in transport yards and critical points within the site.

Hazardous Environment Solutions for ATEX and UL requirements

ZETES UK and ZETES Blackbird (Ireland)to offer the full range of specialised mobile technology for deployment in hazardous environments supplied by BARTEC.

Intellident process over 12 million RFID transactions

Intellident are delighted to announce that their innovative Vision supply chain software has this month processed its 12 millionth RFID tag transaction a first and major milestone within the industry.

RUSSIAN FEDERAL POST SERVICE SELECTS SYMBOL TECHNOLOGIES

Russian Federal Post Service selects symbol digital scanners for increased customer service and reduced wait times

Intermec Trains 50+ EMEA Channel Partners in RFID Technology

UK resellers authorised to sell Intermec RFID products

Balance Bourbeau to Deploy IDENTEC SOLUTIONS Long-Range RFID Technology

Dramatically Reduced Costs for Forestry Industry

Savi and Intermec launch an enhanced active RFID reader system to track in-transit and RFID tagged military supplies

Savi and Intermec launch an enhanced active RFID reader system to track in-transit and RFID tagged military supplies

Provides more powerful and agile capabilities for real-time supply chain visibility in military operations

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.

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