Automatic Identification and Data Capturing (AI/DC) applications, along with advanced technology and brand-new devices, are making their way into almost all departments in all sectors. These applications bring along cost advantage, followability and measurability.
New technologies, in conjunction with ever-increasing and more complex human needs, cause radical changes in the traditional applications of technology. The recent automatic identification and data capturing (AI/DC) applications provide good examples of this phenomenon. The increasing popularity of RFID applications and the variety and the capability of mobile devices inspire innovation in AI/DC applications.
Onur Erduran, CEO at Boer, an expert company in AI/DC describes AI/DC as “the sector that is used by corporate users to collect field data”. He points out that “elimination of bandwith and speed problems in WAN applications with the use of GPRS, EDGE and 3G applications, and increasing competition amongst GSM operators, which reduces costs and provides an incentive for people to use the internet, remove obstacles to mobile business applications”. The 90s popular mobile applications, such as warehouse management, inventory and asset tracking, are no longer sufficient to describe the new scope of activity. The most important parameter influencing the transfer of collected data is the bandwidth and the speed of communication infrastructure. The method used to collect field data is equally important. “We have been using the barcode method for years and will continue using it for a long time”, Erduran adds.
He also says “Instead of the familiar one dimensional (1D), we often come across two dimensional (2D) barcode applications. Owing to the “imager” type of readers, which read by capturing the image and are capable of storing much more information in a smaller space, cell phones or PDAs can scan barcodes. The most notable expectations in the sector are the ones concerning RFID. Despite the high cost of certain applications, RFID has become much more applicable and some RFID applications are already available to users. Mobile terminals can read RFID tags that range from Low Frequency (LF) ear tags on animals to High Frequency (HF) chip enhanced personnel ID cards or contactless credit cards, and Ultra High Frequency (UHF) tags on warehouse pallets.
PREFERRED CHOICE IN ALL SECTORS
Altan Gezeroğlu, Deputy General Manager at Perko, an RFID solutions company, says that the latest technology trends focus on service processes. In this respect, all of the companies that provide field service-maintenance processes are either using mobile devices or considering using them. Speed is becoming an increasingly more important factor and mobile devices support this trend. Mr Gezeroğlu’s example explains how the mobile chain works:
“GPS sends a customer’s call over the 3G network to the nearest service vehicle. Service-maintenance details, parts and changes, etc. are entered and recorded using the handheld terminal. This makes subsequent services to the same customer easier and quicker. What is noteworthy here is the fact that the application increases the number of entries in the field, and hence, makes the field investment much more efficient and valuable.”
According to Mr Gezeroğlu, recently, the financial sector has made some big investments in field cash management. The aim is to observe, direct and control the cash flow in field services, and mobile devices play the most significant role in this. Mr Gezeroğlu states that work on facilitating RFID applications to control the cash flow processes is near completion, and that the courier-freight sector is also considering using RFID applications.
Ahmet Sinan Ekinci, Marketing Manager at Mobit, claims that “AI/DC products are now indispensable to businesses”. Embracing mobile technologies increases the importance and the popularity of GPRS, particularly of 3G broadband technologies. Mr Ekinci says “ We believe that RFID technologies will have a leading role in the sector. In the mobile sector, there is a tendency to use NFC applications, which go hand in hand with the fact that RFID and credit cards have improved payment systems. Some other improvements in the sector are: finger print scanners, smart sensors that can detect the movement of a device, low-input VGA monitors, smart battery monitors, high performance wireless networks that are as safe as wired networks, an increase in the use of 2D barcodes for automatic identification in medicine, logistics and stock take, and last but not least high IP rating panel PCs that collect frequency domain data, and can be used in industrial domains. The industrial type PCs, tablets and various sensors are gradually replacing PLCs that are used in quality management systems to collect data on pressure levels, temperature, raw material specification, linespeed and other related variables.
TO INCREASE EFFICIENCY…
These new technologies benefit businesses in a number of ways. Altan Gezeroğlu points out to the importance of speed. He also claims that the companies that provide solutions should place emphasis on references from related sectors, and the companies that require such services should pay attention to it. Onur Erduran believes that the most notable benefit of new technologies for users is “improved performance” and he explains further with an example:
“ If you cannot make fast and right decisions by observing the immediate data from the field, it is not possible to minimize the costs and to improve performance. It is possible to evaluate the success of a commercial by monitoring the weekly or monthly sales; whereas a mini-survey consists only of 2-3 questions and conducted by hundreds of field workers with handheld terminals will give you the same results within some hours.”
Ahmet Sinan Ekinci draws attention to the changes in the form of AI/DC applications that were inspired by mobile solutions. He says, “The changes that are experienced in mobile technologies have a direct influence on the AI/DC sector”. Low-cost mobile communication devices and services also caused an increase in the demand for mobile businesses because the new framework saves time and minimizes the risk of making mistakes. 3G eliminates most of the obstacles to collecting field data. In addition, as Ekinci pointed out, there is variety of new solutions including distance education. It is evident that the developments in mobile technologies will cause the spread of such solutions. Increasingly fast communications infrastructures will make instant field data collection possible. Such solutions in return will increase the efficiency of field workers.
The use of RFID, NFC and GIS technologies in mobile devices will generate efficient performance.
NEW PROJECTS STAND OUT
Onur Erduran says that they are currently working on some interesting projects besides carrying out their existing workload. One of the projects (ESHOT) is designed for the Municipality of Izmir. It involves surveillance of public transport buses with RFID tags, automatic recording of busses’ terminal entry and exit times and tracking service-maintenance data of the busses using RFID. The next project is the result of collaboration with Atlasjet. It made it possible for passengers who go through the check-in process online, to automatically print out their boarding cards at a kiosk at the airport by using the barcode that they receive on their cell phones. A project for Caykur helped to locate fake tea in the chain of distribution by using holograms and 2D barcodes on tea packets. We can also mention port automation projects for Marport, Limar and Gemport; using LF RFID ear tags to collect data for Banvit cattle farms; for Atabay Ilac (Atabay Pharmaceuticals) the conveyor module that generates and scans square codes, automatically rejects defective products and can handle up to 200 boxes per minute; and various other projects realized for Batik Orme, Federation of Motorsports (Motor Sporlari Federasyonu) and Anadolu Transport (Anadolu Ulasim). Altan Gezeroğlu adds to the list of projects carried out by Perkon :
“Our most prominent customers in field services are central heating/boiler producers, generator producer companies, companies offering POS and GSM services. In the financial sector, we provided products and services to banks and companies that offer cash management services. We put our signature under a big parcel-tracking project for a public institution. It was a very successful project involving the installation of semi active tags in 19 different locations.”
Mobit, a company that consistently works with an Ar-Ge team, introduced “Mobile Work Order Application” supported by 3G, GPS, and GIS infrastructures, on a Viliv tablet PC. The supporting infrastructures are used mainly in the electricity sector, which is Mobit’s largest current market.