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.


Advanced RFID Demonstration Facility Opens

Unipart Logistics, Intermec, SAP join forces on RFID project.

Symbol Technologies Unveils Rugged Cordless Laser Scanners for the Most Extreme Environments

Newest Additions to LS3400 Family Offer Industry Leading Read Range and Reduced Downtime for Businesses


Hand Held Products, is an exhibitor at the Retail Solutions Show, held at the National Exhibition Centre, Birmingham, from 7th to 9th June. Visitors can see some of the company's world-renowned products - including Dolphin mobile computers and IMAGETEAM imagers.

RedPrairie Introduces Scalable, Pre-Configured Solutions for RFID

Supplier of Supply Chain Execution Systems Introduces Low-Risk, Pre-Configured Systems for Achieving RFID Compliance.

Advanced RFID Demonstration Facility Opens

Unipart Logistics, Intermec, SAP join forces on RFID project.

Belgravium launch Windows CE truck mount terminal, the Monaco 7100 Series.

Belgravium launch Windows CE truck mount terminal, the Monaco 7100 Series.

Belgraviums technical development team has produced a unit that is robust, maintaining performance levels in the harshest of conditions, including the sub-zero temperatures of a cold store operation.



With the introduction of EU Food Safety Regulation 178/2002 in January 2005, Diageo Baileys Global Supply are well positioned to meet the requirements of the new legislation following their early decision in 2002 to embark on an ambitious Track and Trace programme when the EU 178/2002 legislation was still in its infancy.

Identification System Lifts Manufacturing Efficiency at Kone

Identification System Lifts Manufacturing Efficiency at Kone

Kone is one of the worlds leading lift manufacturers with 35,000 workers and a global network of branches. Based in Italy, where it is market leader, the company recently implemented an identification system from Intermec and AIDC specialist BPS which has minimised production errors and reduced wastage of materials.

22 June -- RFID Executive Briefing and Demonstration

Presented by SSI, Intermec and Microsoft. At the RFID Centre, Bracknell on Wednesday 22nd June.

Sandpiper Corporation & Mandata Win Contract to Supply Relay Technical Transport Ltd With Mobile Computing Solution

Sandpiper Corporation is pleased to announce that it has won a key contract in conjunction with software partner Mandata to supply Relay Technical Transport Ltd with a mobile computing solution.

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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