ProScan Systems, a SA leading provider of supply chain, automated data collection and mobile computing solutions, recently formed a radio frequency identification (RFID) division to handle the growing demand for information and solutions on this latest technology.
RFID is a complement to the industry`s current bar code-based tracking systems, allowing companies to automatically track inventory throughout an entire supply chain. RFID automatic data collection typically does not require line of sight or manual scanning as do most bar code-based systems. For example, information from RFID-tagged cases on a pallet can be read automatically using fixed, mobile or handheld readers rather than requiring individual barcode scanning.
RFID is a generic term for technologies that use radio waves to automatically identify people or objects. There are three distinct technologies in use currently, ie active, active backscatter and passive backscatter. Of these three technologies the most popular one would be passive backscatter and this is also the technology that EPCGlobal has endorsed. There are several methods of identification, but the most common is to store a serial number that identifies a person or object, and perhaps other information, on a microchip that is attached to an antenna (the chip and the antenna together are called an RFID transponder or an RFID tag).
With passive backscatter RFID technologies, the RFID tag uses the antenna to collect enough RF energy to power up the chip, which then generates and reflects the identification information to a reader. The reader converts the radio waves reflected back from the RFID tag into digital information that can then be passed on to computers for further processing.
Owen Behr, newly appointed Business Development Director of ProScan`s RFID division, comments: "Our focus is three-fold. Firstly, we identify opportunities for this RFID technology in the market and present viable solutions. Secondly, we assist in educating the marketplace and provide accurate information about the strengths and weaknesses of RFID applications. Thirdly, as a member of the Standards South Africa steering committee (STANSA SC71K), which is tasked with establishing standards with respect to RFID in South Africa, we will give all the assistance necessary to expedite the ratification of standards along global lines.
"As the sole value-added distributor for Intermec Technologies, who are in the forefront of RFID technologies and solutions worldwide, we have extensive expertise at our disposal to leverage off."
According to Behr, STANSA is currently recommending two frequency ranges, namely the European ETSI EN302 208 range and some aspects of the FCC ISM band from the USA. ICASA, the local radio frequency governing body, is in the process of deciding on and allocating the frequency range in SA.
"Besides creating standards for the frequency range, EPCglobal Inc, the global organisation chartered to develop technical standards for the Electronic Product Code (EPC), is currently working with the International Standards Organisation (ISO) to develop shared global standards and methodologies for RFID. The Class-1 Generation-2 UHF RFID Protocol for Communications at 860MHz - 960MHz was ratified by the EPCglobal Board in 2004 and was submitted to the ISO process in January 2005. The ISO/IEC 18000-6 part C was due for publication in March 2006. Organisations looking to implement the EPCglobal Network should apply to EPCglobal South Africa, a division of GS1 South Africa, who will allocate an EPC Manager Number to local manufacturers for unique identification of trade items."
ProScan is also a partner in the EPC/RFID Test Project, which is a Technology and HR Industry Programmer (THRIP) focusing specifically on the implementation of the EPCglobal Network through RFID in South Africa. This programme will be partly funded by the Department of Trade and Industry and administered by the National Research Foundation. Submissions have been made to the Department of Trade and Industry for approval of this programme.
"In essence," added Behr, "the RFID test project will be collaboration between government, private enterprise and academic institutions to provide skilled RFID resources and develop an independent EPC/RFID Test Project in South Africa. Other participants include the Tshwane University of Technology, Business Connexion, EPCGlobal South Africa, CHEP, Collaborative Xchange, Automotive Industry Development Centre and Techsolutions, with other global leaders coming on board."
"Once the above standards` issues are finalised and ratified, the industry will see a quicker adoption of RFID as companies will have peace of mind knowing that their investment is protected into the future. As the technology proliferates, the industry will also see a reduction in costs.
"From July, ProScan`s RFID division will provide Intermec RFID certification for resellers or channel partners in order to enhance the skills` levels in South Africa and contribute to the skills` set outlined by the RFID Centre of Excellence," concludes Behr.
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ProScan Systems is the sole value-added distributor for Intermec`s range of bar code scanners, RFID products, wireless networks, handheld computers and printers in Sub-Saharan Africa. ProScan distributes and supports Intermec products countrywide through its offices in Johannesburg, Durban, Port Elizabeth and Cape Town, as well as through its extensive dealer network in southern Africa. ProScan`s sister company, ProScan Media Products, specialises in the local production and supply of original equipment manufacture (OEM) bar code self-adhesive labels and thermal transfer ribbons at its head office in Jet Park, Johannesburg. Visit www.proscan.co.za.
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