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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Conker underpins continued growth with new appointments

1 Conker underpins continued growth with new appointments

Conker, provider of rugged, wearable and scannable devices for mobile workforces, is expanding further with the appointment of five new staff members and a head of team promotion.

SATO Europe launches RAIN RFID asset management solution ASETRA to boost operational efficiency

2 SATO Europe launches RAIN RFID asset management solution ASETRA to boost operational efficiency

SATO has launched its RAIN RFID1-based asset management solution ASETRA in Europe. The easy to deploy system comprising RFID tags, RFID printers and desktop reader/writers accurately and easily tracks and manages assets through the supply chain.

UnitVisID meets growing RFID use in healthcare with rebrand

3 UnitVisID meets growing RFID use in healthcare with rebrand

The DoseID Consortium, the membership-driven industry alliance advancing radio-frequency identification (RFID) technology in pharmaceuticals, has rebranded to UnitVisID Alliance.

Xiatech releases its 10 global 2023 predictions for retailers

4 Xiatech releases its 10 global 2023 predictions for retailers

Fifty percent of major retailers that don't develop Adaptive Operating Models centred on continuously delivering personalised experiences and value to customers will fail by 2030, according to Xiatech’s recently published industry predictions for next year. 

Flexxbotics launches continuous cobot improvement platform

5 Flexxbotics launches continuous cobot improvement platform

Flexxbotics has launched FlexxConnect UR, a continuous cobot improvement platform that empowers discrete manufacturers to easily manage their cobots and maximise cobot performance.

The challenges of wireless for manufacturing

6 The challenges of wireless for manufacturing

By Chris Dyke, Sales Director UK & Ireland, Allied Telesis.

In recent years, Wi-Fi has become the main technology for accessing networks - residential and corporate - gradually replacing traditional Ethernet cable.

Willmotts Transport streamlines multi-site communication thanks to Dakota and StayLinked

7 Willmotts Transport streamlines multi-site communication thanks to Dakota and StayLinked

Privately owned and operated from its base in Somerset, Willmotts Transport has been providing logistics, haulage and warehousing solutions since its inception in 1918.

Tata Steel UK partners with iov42 to drive greater traceability in the steel industry

8 Tata Steel UK partners with iov42 to drive greater traceability in the steel industry

Tata Steel UK and iov42 have announced the details of an eight-week project that aims to improve traceability in the steel industry through the introduction of digital product passports.

New Research: Attracting and retaining the right people is top concern for continued warehouse productivity

9 New Research: Attracting and retaining the right people is top concern for continued warehouse productivity

A recent survey commissioned by ProGlove, provider of wearable scanner solutions for human-centred productivity, has revealed that 74 per cent of warehouse leadership are concerned about maintaining productivity levels in the warehouse.

The top 5 grocery retail trends to watch out for heading into 2023

10 The top 5 grocery retail trends to watch out for heading into 2023

The wearable technology market is booming, with GlobalData predicting that the sector will grow by 24.6% each year between 2020 and 2024 to reach a huge $156 billion.

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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