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RFID - RES Malaysia
A typical RFID chip is capable of carrying more or less 2,000 bytes of data and works up to a distance of 20 feet for high-frequency scanners.
The basic but critical elements of an...
Website:
http://www.resmal.com
Related topics : rfid tag reader system / rfid tagging system advantages / rfid reader long read range / rfid tag system / rfid tagging system
Rfid and Contactless Smart Card Applications: Amazon.es ...
Descripción del producto
Críticas
"I highly recommend this book...electrical engineers...will find this book particularly relevant for understanding and applying this exciting new technology." (IEEE Electrical Insulation Magazine, September/October 2006) "...this text will prove to be invaluable reading." (Microwaves & RF Newsletter, May 18, 2006) "...provides a systematic overview of the...
Website:
https://www.amazon.es
Intermec RFID Products & Systems: Handheld Readers: IP4
Mobile RFID read/write capability for the popular 700 Series Mobile Computer
Multi-protocol radio for worldwide use
Ideal for exception based scanning
Available for UHF frequency bands worldwide
Integrated circular polarized antenna reads tags in any orientation
Optional linear antenna maximizes read range
Product Overview
The IP4, an accessory handle for attachment to the popular Intermec 700 Series Color mobile computers combines the power of a handheld mobile computing device...
Date: 2017-04-05 13:00:26
Website:
http://intermec.co.uk
Related topics : g rfid handheld mobile computer / rfid mobile computer / rfid reader mobile device / mobile rfid readers / mobile rfid reader
RFID History | RFID Development Timeline | Radio ...
NFC Near Field Communications
The history of RFID dates back further than many people may think.
Many say that RFID history dates back to the Second World War, and although the techniques that are used today have been developed significantly since those times and have been used in a different application, the same ideas apply.
RFID history & early beginnings
While RFID history can be traced back...
Website:
http://www.radio-electronics.com
small passive rfid tags micro rfid tag cheap rfid tags - D ...
small passive rfid tags micro rfid tag cheap rfid tags
small passive rfid tags micro rfid tag cheap rfid tags
Our cheapest micro RFID Tags are special designed in small sizes such as Dia 9mm, 8*15mm, 6*20mm, 7*10mm, 12*12mm etc.
Specifications
1.������ Overview:
Our cheapest micro RFID Tags are special designed in small sizes such as Dia 9mm, 8*15mm, 6*20mm,7*10mm, 12*12mm etc. They...
Website:
dorfidtag.com
Fully bespoke RFID Products - A solution for everyone
News
RFID Products
CoreRFID supplies a wide range of RFID Products, including RFID Tags, readers and labels suitable for various applications and environments.You can learn more on our RFID Technology page . or, if you know what you need, visit our on-line shop .
Helping You Choose
Choosing the right RFID Product solution can be difficult. With so many technologies, standards and formats, the...
Website:
http://www.corerfid.com
Railway Management RFID Systems – GAO RFID Inc.
support@gaorfid.com
Railway Management Challenges--an Overview
Rail transport managers and operators find it challenging to balance excellent service with both time and cost saving measures; this is why an optimized Railway Management system is continually sought after. The need is to improve productivity, efficiently utilize assets, ensure safety, and provide the highest level of service.
How...
Date: 2017-10-24 16:28:46
Website:
gaorfid.com
RFID integration in the video image of the video ...
RFID Integration
RFID Integration
The registration of a filled supermarket trolley directly at the checkout via RFID transponders, without customers having to place all items on the conveyor belt, is, at the moment, still a long way off. The idea of integrating RFID data into video images however has now become a reality for the first time. This application has been made possible through the ...
Website:
https://www.dallmeier.com
Related topics : radio frequency identification tags (rfid) / rfid radio frequency identification tags / radio frequency identification device rfid technology / radio frequency identification technology (rfid) / radio frequency identification technology rfid
3 x RFID Credit Card Sleeves - StuffAndThings.com.au
3 x RFID Secure Credit Card Sleeves.
STOP YOUR INFORMATION BEING STOLEN BY THIEVES.�
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Today's technology is advancing at a rapid pace, and with that come safety issues. Thieves can now easily access all of your private information without even touching you! Radio-frequency identification (RFID) is a technology that uses communication via electromagnetic waves to exchange data between a terminal and an electronic tag attached to an object for the purpose of identification and tracking. They...
Website:
https://www.stuffandthings.com.au
Can I read long range RFID tags with any NFC enabled ...
Can I read long range RFID tags with any NFC enabled Android phone?
Is it possible to read long range (100m) RFID tags on any NFC enabled Android phone?
Usecase: if I hide 3 long range RFID tags in a field and walk across the field, would my phone be able to pick up the signal of those 3 tags while they come in range?
Written 156w ago
High power RFID uses 868MHz or 900MHz frequency bands, and up...
Website:
https://www.quora.com
Related topics : active rfid tag read range / rfid tag read range / rfid tag reader long range / long range active rfid tags / small rfid tags long range
Facts about GPS tracking using QR codes, RFID/NFC ...
Facts about GPS tracking using QR codes, RFID/NFC, Bluetooth & GSM/SMS
As the keeping track of expanding asset inventories gets complicated, many growing organizations decide to abandon traditional spreadsheet-based or pen and paper methods of locating equipment, products, or devices. However, the search for advanced and more efficient tech alternatives is often fraught with confusion and...
Website:
https://www.gocodes.com
RFID FOR LIBRARY MANAGEMENT PowerPoint PPT ... - PowerShow.com
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School Library Management Systems and Why they are Necessary for Schools? - Libraries serve a critical role in learning as well as teaching. User-friendly school library management systems are now available for stress-free management of school libraries of any size. A reliable web based library management system provides a comprehensive solution for students,...
Website:
http://www.powershow.com
Mid-Range RFID | EPC Class 1 Gen 2 - skyrfid.com
EPC Gen 2 UHF RFID Regulations
The EPC standard requires that the system operates from 860 MHz - 960 MHz frequency range. However there are a number of Organizations and Governing bodies that regulate the frequency and transmission power in the different countries. As such no country can legally operate over the entire band and have usually assigned a sub-set of this band for use in their...
Website:
skyrfid.com
STMicroelectronics - RFID and RF Memory ICs
STMicroelectronics, a worldwide leading supplier of Radio Frequency Identification (RFID) chips, is committed to high volume/low cost market.
ST's approach consists in offering low-cost standard-compliant memories and complete solutions through a wide partners network. ST is strongly pushing the adoption of Worldwide RFID standards such as ISO...
Date: 2006-12-05 19:09:27
Website:
http://people.sunyit.edu
Related topics : radio frequency identification (rfid) chip / radio frequency identification rfid chip / low cost rfid reader chip / iso 15693 rfid tags / low cost rfid chip
US20090160647A1 - Rfid tag detection method and system ...
An RFID tag detection method and system are described. The method comprises transmitting, in a predetermined area, a predetermined number of RFID tag request signals. The method also comprises determining that an RFID tag is positioned within the predetermined area based on a comparison of a count of zero or more received RFID tag response signals from the RFID tag with the predetermined number...
Website:
https://patents.google.com
Arduino and RFID based Door Access System - Engineering ...
Working of RFID Module | Arduino and RFID based Door Access System
RFID (Radio Frequency identification) basically use an electromagnetic field to detect unique tag assigned to object in the vicinity. A RFID receiver module radiate electromagnetic radiation of about 125KHz through its internally designed coil. When a RFID tag is of 125KHz is placed near to receiver module it will get energized...
Website:
https://bestengineeringprojects.com
TagMaster NA - Long-Range RFID Solutions
TagMaster's LR-Series & HD-Series feature directional long-range readers using 2.45GHz Microwave technology. Using semi-passive "Mark" Tags, 2.45GHz allows for reliable, long-range reads and consistent data capture rates.
TagMaster North America is the leading provider of long-range, high performance Radio Frequency Identification...
Website:
tagmasterna.com
Related topics : long range passive rfid reader / rfid tag reader long range / rfid reader long read range / long range passive rfid tag / rfid long range reader
RFID MeETS – Measurement and Evaluation Test System ...
United States
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RFID MeETS - Measurement and Evaluation Test System
Veröffentlichungsdatum: 18.03.2010 | 0 Bewertung(en) | 0,00 von 5
Übersicht
Partner webcast with CISC Semiconductor Design+Consulting GmbH
RFID...
Website:
http://www.ni.com
Related topics : labview based uhf rfid tag test and measurement system / rfid tag test / rfid tag and reader communication / how to test rfid reader / rfid tag reader system
The New Zealand RFID Pathfinder Group
Become a member
What are the benefits of becoming a member of the New Zealand RFID Pathfinder Group?
Tapping into a growing community of RFID experts in New Zealand Partner with experts from various industries to drive mass adoption of EPC/RFID technologies in New Zealand. The New Zealand RFID Pathfinder Group pulls diverse groups together: manufacturers, distributors, retailers, academics and...
Website:
http://www.rfid-pathfinder.org.nz
What the differences between the passive rfid tag and ...
What the differences between the passive rfid tag and active rfid tags?
Active RFID tags have a transmitter and their own power source (typically a battery). The power source is used to run the microchip's circuitry and to broadcast a signal to a reader (the way a cell phonetransmits signals to a base station). Passive tags have no battery. Instead, they draw power from the reader, which sends out electromagnetic waves that induce a current in the tag's antenna....
Date: 2017-11-14 03:05:33
Website:
http://www.oprfid.com
Credit cards, passports, and RFID fraud: Are special ...
Are thieves really trying to steal your information via the RFID chips in your passport and credit cards?
Photo illustration by Juliana Jiménez. Photo by Ryan McVay/Thinkstock.
Wallet choices used to be simple. You could get a bifold, a trifold, or a clutch. More pockets, fewer pockets; leather or synthetic. Flip through Sky Mall on your next flight, though, and you'll find a new and potentially...
Date: 2017-03-03 23:47:48
Website:
http://www.slate.com
Related topics : rfid credit card blocking theft protection sleeves / credit card sleeves rfid blocking / credit card wallet with rfid protection / rfid credit card blocking theft protection / rfid chip credit card security
RFID Consulting, RFID Consulting Company, RFID system ...
Asset Management Services: overview | RFID | RTLS | GPS-GSM .
RFID Consulting
Elensoft utilizes superior radio frequency identification technology to implement a complete asset management system to allow IT systems to interact with real world assets without user intervention....
Date: 2014-05-02 18:49:58
Website:
http://elensoft.com
Related topics : radio frequency identification (rfid) asset tracking system / asset management system using rfid / rfid asset management system / rfid asset tagging system / gps rfid asset tracking system
Tracking your data using RFID - Technology & Science - CBC ...
Radio Frequency Identification tags are used to keep track of inventory, library books and passports. ((Eckehard Schulz/Associated Press))
What is RFID?
Radio Frequency Identification, or RFID, is a generic term for technology that uses radio waves to identify people or objects. Information ranging from a simple serial number to more complex data is carried on a microchip with an antenna that can...
Website:
cbc.ca
How IPICO RFID Timing Systems Work - activeendurance.com
How IPICO RFID Timing Systems Work
ACTIVE Network | IPICO RFID timing systems are designed to meet the challenges of every timer, and we do it every day all over the world, from Virgin Money London Marathon and Tokyo...
Website:
http://www.activeendurance.com
Related topics : uhf rfid timing system / rfid tagging system advantages / rfid tag reader system / active rfid tracking system / rfid chip timing technology
3M Track And Trace Solutions Installs RFID Tracking System ...
3M Track And Trace Solutions Installs RFID Tracking System To Manage 150,000 Medical Records At Fort Hood
3M has completed the development and installation of an RFID (radio frequency identification) Smart Shelf System to track and manage the more than 150,000 medical files of U.S. Army personnel and their family members at Fort Hood, Texas. Under the terms of a three-year, $3.76-M contract, 3M...
Website:
healthitoutcomes.com
Gated community residents move forward with Nedap - Nedap ...
Gated community residents move forward with Nedap
Nedap's partner Federal Protection installed uPASS Reach readers for the exclusive gated community Stonebridge in Southwest Missouri, United States. The communities homeowner association requested to improve the vehicle access procedure to this restricted area. For security purposes, to protect over 350 residents from uninvited disturbances, as...
Website:
http://www.nedapidentification.com
Related topics : rfid based security and access control system / rfid based gate access security system / radio frequency identification rfid systems / rfid reader access control system / rfid gate access control system
Liftex Sling Protection | Liftex Corporation
Sling Protection - Wear Pads & Sleeves
Wear pads give a sling extra protection where it wears the most. They can be furnished in numerous materials, including leather, buffer web, polyester, felt, PVC, among others. Whether you are trying to protect your sling against wear and cutting or oil and dirt, Liftex® will offer you protection that best fits your needs.
Sliding Sleeves
Sliding sleeves...
Website:
http://www.liftex.com
Related topics : radio frequency identification (rfid) asset tracking system / radio frequency identification technology (rfid) / radio frequency identification technology rfid / radio frequency identification (rfid) chip / radio frequency identification rfid chip
Low-Cost Solution for RFID Tags in Terms of Design and ...
Low-Cost Solution for RFID Tags in Terms of Design and Manufacture
Chi-Fang Huang1
[1] Institute of Communication Engineering, Tatung University, Taiwan
1. Introduction
Even invented and applied initially during the World War II, RFID (Radio Frequency IDentification) technologies [ 1 ] have attracted much attention recently. Precisely speaking, RFID technologies have been applied very widely in...
Website:
intechopen.com
Related topics : rfid tag antenna design and its em simulation based measurement method / low cost low power uhf rfid tag with on chip antenna / rfid tag production cost / hf rfid tag antenna / hf rfid tag antenna design
What is the purpose of stock control or inventory management?
Using RFID for inventory control, stock security and quality management
Radio Frequency Identification (RFID) allows a business to identify individual products and components, and to track them throughout the supply chain from production to point-of-sale.
An RFID tag is a tiny microchip, plus a small aerial, which can contain a range of digital information about the particular item. Tags are...
Website:
https://specialties.bayt.com
Asset Tracking System Using RFID: 4 Benefits For Your Business
Asset Tracking System Using RFID: 4 Benefits For Your Business
Posted on
by admin
Asset tracking system using RFID: A vital tool for every business
The global economy is slowly mending itself towards higher growth and businesses are focused on improving the efficiency of their operations to keep them sailing forward. Businesses are looking up to RFID (Radio Frequency Identification) technology to...
Website:
https://blog.ezofficeinventory.com
Stock control and inventory - m.infoentrepreneurs.org
Using RFID for inventory control, stock security and quality management
Radio Frequency Identification (RFID) allows a business to identify individual products and components, and to track them throughout the supply chain from production to point-of-sale.
An RFID tag is a tiny microchip, plus a small aerial, which can contain a range of digital information about the particular item. Tags are...
Website:
https://m.infoentrepreneurs.org
Pros and Cons of RFID Technology - Buzzle
Pros and Cons of RFID Technology
RFID technology is increasingly being used in applications where access controls and data collection activities come into picture. Every technology has its advantages and disadvantages, and the same is true for this technology as well. Read on to know more about the pros and cons of RFID.
Advertisement
RFID (Radio Frequency Identification) is a subcategory of the...
Website:
http://www.buzzle.com
Related topics : read write rfid tags / active rfid tag read range / rfid tag read range / how to read rfid tag / radio frequency identification device rfid technology
13.56Mhz USB RFID Reader/Writer Module - emartee.com
This RFID module is a PC-linked contactless smart card reader/writer module developed based on the 13.56 MHz Contactless (RFID) Technology. It supports Mifare® and ISO 14443A cards.
This RFID module use USB port to act as a virtual COM port. The proximity operating distance of YHY523U is up to 10 cm, depending on the type of contactless tag in use.
This RFID module is ideal for secure personal identity verification access...
Website:
http://www.emartee.com
RFID Products in Bangalore | Chennai | Mumbai | Pune
UHF Readers
UHF readers
UHF RFID Readers is today a well-established technology, which has left the pioneering stage to a more appealing deployment phase. Working frequency range of 902MHz~928MHz (FCC)...
ACTIVE READERS
RFID active readers
These readers have preeminent characters and strong capacities to cope with exceptional situations. With frequency range at 2.4GHz ~ 2.5GHz, Active Readers have outstanding performance ,..
UHF TAGS
UHF tags
RFID UHF tags operates between ISM 860 - 960MHz and has read ranges up to approximately 10ft. UHF has become...
Website:
http://www.rfidforbusiness.com
Related topics : active rfid tag read range / passive rfid tag read range / active rfid tag frequency range / rfid active reader passive tag / long range active rfid reader
VAX Access Control Hardware | Vicon
Click Here
VAX-LRT2 and VAX-LRT4 Long-Range Transmitters
The VAX-LRT2 and VAX-LRT4 Long-Range Transmitters set the electronic security benchmark for high frequency, long-range identification transmitters with a read range of 3.5 inches (88 m) upon presentation or 200 ft (61 m) upon the press of a button. Based upon proven contactless digital ultra high frequency (UHF) technology, the receivers...
Website:
http://www.vicon-security.com
Related topics : rfid proximity reader long range / rfid reader long read range / rfid uhf long range reader / ultra long range rfid reader / rfid long range reader
Technologies | Avery Dennison
We apply our expertise in chemistries and technologies to develop functional material coatings that enhance the functionality of roll or sheet form papers, plastic films and other materials. Our topcoats and other coatings enhance the value of customer products in numerous ways, from making the film printable and more durable, to adding a silicon release liner.
Our expanding material science...
Date: 2017-12-09 23:50:29
Website:
averydennison.com
UHF RFID Transceiver | Products & Suppliers | Engineering360
Product News
Allen-Bradley / Rockwell Automation
High Frequency RFID for Industrial Applications Improve production efficiency, reduce errors and store data. Industrial Radio Frequency Identification (RFID) systems are a rugged and reliable way to track and document products as they move through the manufacturing process. Unlike the bar code systems used for similar, less demanding applications,...
Website:
http://www.globalspec.com
Related topics : radio frequency identification (rfid) asset tracking system / radio frequency identification device rfid technology / radio frequency identification tags (rfid) / rfid radio frequency identification tags / radio frequency identification rfid systems
Algorithm Aids RFID Anti-Collision Success | Microwaves & RF
Technologies > Systems
Algorithm Aids RFID Anti-Collision Success
This algorithm was developed to enhance the operation of RFID systems by properly identifying tags, even under spectrally dense conditions where collisions can occur.
Guihua Yang, Junchi Ma, Yukai Gao, Baohong Fu, and Chunmei Wu | Nov 17, 2014
Download this article in .PDF format
This file type includes high resolution graphics and...
Date: 2017-12-09 22:56:36
Website:
mwrf.com
Related topics : rfid tag detection algorithm / rfid tag reader system / rfid tag id number / rfid tag and reader communication / rfid tag and reader working
RFID Smart Labels – NFC Smart Label Tags – Multi-Color
MARKET SOLUTIONS
RFID & NFC SMART LABELS
We are specialists in converting RFID & NFC tags into smart labelling solutions. Multi-Color Corporation is a trusted converter by leading suppliers in the industry, offering clients a vast range of adhesives, materials and tags to choose from in order to suit all environments.
We use a specialist insertion machine to convert a regular label into a...
Website:
http://www.mcclabel.com
Disadvantages of RFID. Mostly Minor Or You Can Minimize Them.
Disadvantages of RFID
Most Are Easy to Overcome
Many of the Disadvantages of RFID are minor, and if you can minimize the rest, you can reap the significant benefits that RFID technology has to offer.
While Radio Frequency IDentification technology may be right for a large operation, for a smaller one you may want to consider the setup and ongoing costs carefully, and compare them with other...
Website:
wireless-technology-advisor.com
Disadvantages of RFID. Mostly Minor Or You Can Minimize Them.
Many of the Disadvantages of RFID are minor, and if you can minimize the rest, you can reap the significant benefits that RFID technology has to offer.
While Radio Frequency IDentification technology may be right for a large operation, for a smaller one you may want to consider the setup and ongoing costs carefully, and compare them with other technologies such as bar coding.
Before deciding,...
Website:
wireless-technology-advisor.com
Related topics : active rfid tag read range / passive rfid tags advantages and disadvantages / rfid active reader passive tag / active rfid tags and readers price / passive rfid tag read range
RFID readers and RFID tags for inventory - fresh222.us
This flexible RFID tag textile / silicone for textiles, laundries and dry cleaners. It's suitable for use with any RFID UHF readers in retail, hotels, spas, nursing homes, sports clubs, stores, warehouses to work with the programs of accounting and movement control of textile products. It can serve as an effective mean of protecting the brand and contain (write) information of a manufacturer, seller. The use of these tags allows you to monitor and control the movement of textiles, sort by groups, conduct an inventory, count the...
Website:
https://fresh222.us
RFID Technologies South Africa (Radio Frequency ...
11th April 2007 - RFID Technologies provide simple software packages to implement readers in applications
Asset tracking For monitoring the identity of assets such as test equipment,computers,office furniture. Add software to upload asset register, scan office to identify items in rooms as listed in asset register, download to host system to update asset register. RFIDasset(tm)
Sports timing For...
Date: 2016-11-13 06:41:49
Website:
http://rf-id-systems.com
Related topics : asset tracking system using rfid / rfid reader access control system / library management system using rfid project report / rfid asset tracking software system / rfid library system technology
Micro UHF RFID Reader - JADAK
What are the most important and competitive features of the Micro?
ThingMagic Micro is the value leader for embedded RFID modules in this size class:
o Small form factor: High performance RFID can be designed into the latest smaller form factor mobile and handheld products and stationary readers, where size is important
o RF Power output adjustable up to 30 dBm: Results in tag read distance over...
Website:
jadaktech.com
RFID Tags & Tracking Readers in South Africa
Because YOUR Baby's Safety Means EVERYTHING
Because YOUR Baby's Safety Means EVERYTHING
Because YOUR Baby's Safety Means EVERYTHING
Next
Welcome to BabyMatch[TM] - RFID Tags & Tracking Readers in South Africa
BabyMatch[TM] is the most comprehensive security system for protecting infants in maternity wards. BabyMatch[TM] immediately notifies in cases of abduction, mismatch and swapping events.
In...
Website:
http://www.babymatch.co.za
Related topics : rfid baby tagging system / tracking system using rfid / radio frequency identification tags (rfid) / rfid radio frequency identification tags / rfid tag tracking system
Tadbik - RFID & In Pack Promotion
RFID & NFC Solutions
Pushing the Boundaries of RFID and NFC
Today, more than ever before, many industries are realizing the real added value that RFID has to offer. With major developments in recent years that enable more reliable, cost-effective solutions, RFID technology is strategically positioned to tap into many new segments. From inventory management of pallets and boxes to streamline...
Website:
http://www.tadbik.com
Tadbik - RFID & In Pack Promotion
Tadbik > Rfid & In Pack Promotion > Rfid & Nfc Solutions
RFID & NFC Solutions
Pushing the Boundaries of RFID and NFC
Today, more than ever before, many industries are realizing the real added value that RFID has to offer. With major developments in recent years that enable more reliable, cost-effective solutions, RFID technology is strategically positioned to tap into many new...
Website:
http://www.tadbik.com
Related topics : radio frequency identification technology (rfid) / radio frequency identification technology rfid / tag rfid nfc / nfc rfid card reader / nfc rfid reader
RFID Mifare (13.56 MHz) RC522 Leser-Modul - Watterott ...
Mifare RC522 is the high integrated RFID card reader which works on non-contact 13.56MHz communication, is designed as a low power consumption, low cost and compact size read and write chip, is the best choice in the development of smart meters and portable hand-held devices.
MF RC522 use the advanced modulation system, fully integrated at 13.56MHz with all kinds of postive non-contact communication protocols. Support 14443A compatible answer signal. DSP ...
Website:
http://www.watterott.com
Related topics : mifare rc522 rfid card reader / rfid mifare s50 card reader / mifare rfid card reader / rfid module rc522 / mifare rfid reader module
NASA - RFID-Enabled Autonomous Logistics Management (REALM)
Zone-Based RFID for Space Applications: Although use of the handheld reader represents a significant advancement in space-based inventory management, more automated methods are highly desirable due to the extreme demands on crew time. RFID zones within vehicles represent one possible step toward complete automation. Several key features are required for operational viability. A high read accuracy...
Date: 2017-12-14 01:30:55
Website:
https://www.nasa.gov
RFID Tags: Active, Semi-passive, and Passive - Barcoding, Inc.
There are three basic types of RFID tags; active, semi-passive, and passive. Active and semi-passive tags use internal batteries in order to power their internal circuits. Active tags also use their battery to send radio waves to a RFID reader, whereas semi-passive tags rely on the reader to supply power for its broadcasting. Both active and semi-passive tags are most commonly used for large-scale applications that need to be read over greater distances. Because of this, they typically broadcast high frequencies from 850 to 950 MHz and can be read from over 100 feet away.
In contrast, passive RFID tags rely solely on the...
Website:
http://www.barcoding.com