RFID Faqs

RFID FAQs - Answers to Your Frequently Asked Questions

The development of Radio Frequency Identification (RFID) is nothing short of revolutionary. Tasks that were once laboriously time-consuming and expensive are made quick and easy. This is the technology that benefits companies from any business sector, with no end to the variety of applications. In fact, companies discover new, groundbreaking uses for this tech every day. Regardless of the ways you choose to utilize RFID, you’ll maximize efficiency and save money.

To understand how RFID innovations, speed up productivity, our team of experts offers answers to your most frequently asked questions.

Shows graphic depiction of RFID technology with "RFID FAQ"

RFID belongs to a group of Automatic Identification & Data Collection (AIDC) technologies that help computers identify objects. The goal of AIDC is to reduce human errors and increase efficiency—Employees are free to perform more valuable duties than manually entering data into a computer.

RFID tags and barcode labels are both AIDC technologies. However, unlike standard barcode labels, RFID tags don’t rely on a line-of-sight visual scan for transmitting data and don’t require a scanner to “see” a barcode to read it. Instead, an RFID tag acts as a transponder, transmitting data by radio waves to a reader. The reader then converts the radio waves into digital information that can be viewed, analyzed, and stored on a computer.

RFID belongs to a group of Automatic Identification & Data Collection (AIDC) technologies that help computers identify objects. The goal of AIDC is to reduce human errors and increase efficiency—Employees are free to perform more valuable duties than manually entering data into a computer.

RFID tags and barcode labels are both AIDC technologies. However, unlike standard barcode labels, RFID tags don’t rely on a line-of-sight visual scan for transmitting data and don’t require a scanner to “see” a barcode to read it. Instead, an RFID tag acts as a transponder, transmitting data by radio waves to a reader. The reader then converts the radio waves into digital information that can be viewed, analyzed, and stored on a computer.

There are just two components to a passive RFID system, consisting of the tag and the reader. The tag contains an integrated circuit with embedded data along with an antenna that transmits and receives signals. The reader features a transceiver, or interrogator, that transmits an encoded signal that activates the tag. The tag then converts the received radio signal into usable power to respond back to the reader. In this way, the RFID reader functions as a two-way radio transmitter-receiver.

When RFID tags are placed on assets, they allow you to find a “needle in a haystack”. RFID tags streamline the process of locating assets, especially those that are frequently misplaced or hard to find.

Passive RFID tags operate without batteries. They derive power from the reader’s electromagnetic signal, which activates them to transmit data back to the reader. These tags are cost-effective with typically shorter read ranges. This makes them well-suited for tracking assets within controlled environments, such as within individual rooms or specific areas within a larger facility. When increased accuracy and extensive coverage are needed, combining fixed-position and handheld RFID readers is possible. Fixed readers provide continuous monitoring at strategic points, while handheld readers offer flexibility for on-the-spot scanning and location.

By contrast, active RFID tags include an onboard battery that powers their broadcasting ability. This feature significantly extends their detection range to 300 feet or more, ideal for monitoring high-value assets across large spaces like expansive warehouse environments or extensive company campuses.

ID Integration focuses on deploying versatile RFID solutions tailored to diverse industry needs, including aerospace, government, healthcare, manufacturing, and MRO sectors. Our approach customizes the mix of technologies—leveraging passive RFID systems, active RFID, and more—to deliver precise, scalable, and cost-effective asset tracking capabilities.

The answer to this question depends upon where you place the RFID tag and/or where the tagged item is stored. Much of the popular read range hype is a myth, because the physics of radio frequency are unchangeable, and many variables must be taken into account.

For instance, is the tag affixed to metal? This may change the read range potential, because metal mounted tags don’t read as far as those for non-metal tags.

As another example, we conducted a test at our ID Integration office. First, we placed an RFID tag on the front of a label printer device. Next, we placed an RFID tag on the back of the device. Surprisingly, we experienced a better read range when the tag was placed on the backside of the device. Here’s why: Our building has metal studs inside the walls and the RF signal bounced backwards and then forwards, causing the signal to amplify.

As an experienced system integrator, we understand the many variables involved with read range and can offer multiple solutions—even hybrid solutions—to fit your unique needs. Reach out to our RFID consultants, and we’ll take your environmental variables into account for a customized system approach. Feel free to call us at 425-438-2533 to talk with one of our RFID experts.

In today’s smart manufacturing environments, it’s not just about choosing one tracking technology over another; it’s about creating a synergistic system that leverages the strengths of multiple technologies, such as RFID, barcoding, or even vision sensing, to enhance overall production efficiency and asset management. This integrated approach enables businesses to track and manage assets more effectively across various stages of their operations.

Integrating these technologies allows for flexible tracking of both dynamic and stationary assets. For example, movable assets like tools or mobile equipment can be monitored in real-time, or near-real-time with RFID. In contrast, fixed assets such as heavy machinery or office furniture can be efficiently cataloged using barcodes. This hybrid tracking approach simplifies inventory audits by eliminating the need for physical scanning of each item and enhances data accuracy and accessibility.

The challenge lies in effectively managing the diverse data streams from these different technologies. Advanced or cloud-based software platforms are pivotal in this context. They integrate and analyze data from diverse sources such as RFID tags, barcodes, and vision sensors, providing a comprehensive overview of asset locations and movements. Such capabilities are essential for maximizing operational efficiencies and streamlining workflows in sectors, like maintenance, repair, operations (MRO), and inventory management.

As experienced system integrators, we at ID Integration are equipped to design and implement a tailored solution that combines these technologies to meet your specific operational needs. We provide comprehensive support, from software and hardware setup to on-site training, ensuring that your integrated system delivers optimal performance. Contact us at (425) 438-2533 to discuss how we can help you achieve a seamless transition to a smarter, more integrated asset tracking system.

The newest cost-cutting RFID innovation from InfinID is their V-Tag GPS™ RFID technology. Like their V-Tag™ Active RFID tags, these GPS tags talk with each other, eliminating the necessity of installing expensive antennas and infrastructures. The groundbreaking V-Tag GPS™ System takes RFID asset tracking a step further, enabling tracking beyond the walls of your facility. Now track equipment and tools between buildings, across several parking lots, and across acres of land, where tags stand up to harsh environmental conditions.

The new, groundbreaking V-Tag GPS™ tag technology, from InfinID, is perfectly suited to the outdoors. These rugged RFID tags are designed to withstand the rigors of wide temperature and humidity fluctuations found in outdoor environments. They’re equipped with beepers that sound off at 75 decibels to pinpoint exact locations of assets. Receive hourly sensor reports, and activate notifications by cell phone or tablet, while you’re on the go with Android or iOS operating systems.

This system is the affordable RFID Location Tracking System (LTS) build for the rugged outdoors. V-Tag GPS™ is affordable, too. Forget about monthly fees and set-up fees, and bothering with installation of Ethernet cables, mounting brackets, power, and transponder antennas.

Add GPS V-Tags™ to your hybrid RFID solution: AssetWorx!™ RFID Tracking Software ties it all together. The location of each tag shows up on a dynamic map of your business facility, indoors and outdoors. Learn about RFID solutions that are on the horizon, ready to herald in a new future to asset tracking: Download our free white paper, “Leveraging IoT and Cloud Manufacturing to Revolutionize Asset Tracking & Audit Prep”. To get in-the-know about our cloud-based solution for your wide-range RFID location tracking needs, contact our RFID consultants at 425-438-2533.

RFID can be used for anything from tracking tools that are checked out and locating assets for audits to keeping tabs on work orders and determining the status of parts ready to be shipped. The applications for RFID technology are infinite and limited only by your imagination. If you have a tracking problem, we have the RFID solution to fix it.

Consider working with a subject-matter expert, SME, to walk you through. There are a wide range of variables to consider.

Are you performing item-specific (specific part or serial numbers) asset tracking throughout a product lifecycle? We choose between a combination of active, passive, and even combined RFID technologies for applications including:

• Smart manufacturing applications—Keep an eye on the location of small parts within a restricted area, while reducing the need for human interaction to supply asset status maintenance status.

• Supply chain applications—Track critical inventory, raw materials, and finished goods.

• Chemical use and storage applications—Track where lubricants and cleaners are received, stored – when they are used, and who used them.

Are you tracking valuable tools and assets indoors, across a warehouse floor? Consider some proven applications that rely on non-proprietary passive RFID:

• RFID work order processing—Seeing a work order through receiving production, packaging, and shipping.

• Audit applications—Government parts suppliers and consumer parts manufacturers easily locate assets, tools, & equipment needed for inventory reviews.

• Workflow application—Follow the work in process (WIP) of parts, assets, and tools, fixtures, and jigs in production or undergoing maintenance.

• Storage applications—Track the placements of high-valued assets in storage.

• Office and home applications—Keep a complete inventory of important items at the ready in the event of a loss in a disaster.

• Gallery applications—Fine art is safe from theft when you can track any unauthorized movements.

Are you tracking parts, products, tools, and equipment between buildings, across several floors of buildings, between parking lots, and across acreage? V-Tag GPS™ RFID Location Tracking System (LTS) is the solution for:

• Warehouse shipment applications—Track Incoming and outgoing shipments, and monitor delivery and receiving of pallets of materials

• Building, construction, and landscaping applications—Know when equipment is moved from the yard and who moved it.

• Healthcare (hospitals and medical clinics) and pharmaceutical applications—Know where ventilators, wheelchairs, and other mobile equipment can be found throughout your hospital. Keep a ready inventory of medications available at a moment’s need.

• Car lot tracking applications—Locate rental vehicles within and between parking lots.

• Location of parts and tools for aerospace applications—Discover where to find materials across hangars

• Government and military applications—Get the big picture of locations for Item Unique Identification (IUID) for uploading to the FDA or DoD Registry.

• Clubhouse and school applications—Check out sport equipment and monitor its return to avoid loss.

• Chemical tracking applications—Keep drums of hazardous chemicals under close watch by monitoring their movements within restricted areas.

• Port and harbor container applications—Oversee incoming and outgoing shipments awaiting Homeland Security inspection.

Learn more about the diverse range of options in RFID technology.

We highly recommend starting with a pilot project or proof of concept project so that you can become familiar with the specific variables that apply to your location, process, and needs.

For more complex solutions, consider reaching out for personalized guidance to have our team conduct a site survey at (425) 438-2533.

Here at ID Integration, we never recommend cookie-cutter solutions. Instead, we’ll help you choose the RFID system, or augment your present system, to fit your specific purpose. Contact our RFID team, and we’ll perform a thorough assessment of your needs and the environment where you will be implementing your RFID system. In this way, we ensure that your customized RFID system performs perfectly for your application.

Do you have more questions about RFID system cost, installation, and implementation? Give us a call at 425-438-2533. We look forward to guiding you in your choice to use RFID technology.