Misconceptions about RFID technology
Despite widespread popularity of RFID, some RFID myths still persist regarding how the technology functions and the applications it’s used for.Here are common misconceptions about RFID technology.
1. RFID IS A SINGLE TECHNOLOGY
RFID is really a heap of advances , not only one. RFID is abbreviated as Radio Frequency IdentificationIdentification where the innovation depends on Radio Frequency for the Identification of things or assets. Because of RF principles, adoption of technology as well as performance of various frequency bands of RFID have taken off including:
- Low Frequency (LF) RFID
- High Frequency (HF) RFID
- Ultra High Frequency (RFID) / RAIN RFID
- Very High Frequency (VHF) RFID
- Ultra Wide Band (UWB) RFID
2. RFID IS EXPENSIVE
The advantages of embracing RFID are undeniable.However, the problem many face is choosing what’s the most financially effective approach to utilize RFID innovation. While assessing RFID or some other innovation, there is a couple of things need to keep into thought:
- Hardware selection (RFID Tags, Readers & Antennas)
- Software selection (RFID Business Applications, RFID Middleware & Integration)
3. RFID IS NEWER THAN BARCODE
- RFID is actually an older technology than Barcode.
- RFID was first used in World War II by many countries, while the first patent for barcode was filed only in 1949.
4. RFID DATA IS DIFFICULT TO MANAGE AND INTEGRATE
RFID has the ability to easily and quickly capture data. When this significant information is gathered, it’s essential to have the option to take this information back to core business frameworks like an ERP, WMS or MES.
RFID Middleware gives the capacity to rapidly coordinate RFID information utilizing APIs (both REST and SOAP), data sets endpoints (MS SQL, Oracle DB, IBM DB2, MySQL, PostgreSQL, and so forth) or simply in file like CSV or Text. In addition to the ease of data integration, the solution also provides the ability to filter and sort the data to a desired format. This includes the capacity to automatically parse GS1’s Tag Data Standards for RFID.
5. RFID IS JUST ABOUT “IDS”
RFID isn’t just about identification of things or assets, it is something other than ID. With the development of IoT, RFID technology is being utilized for various use cases.
A few use cases include:
- Capturing sensor data (Temperature, Humidity, GPS, Movement) with specially designed tags and using RFID as a data medium.
- Hazardous Area Assets – Capture information from assets in dangerous regions lessening human need to come in direct contact with the resources
- Brand protection – Use RFID for brand protection against counterfeit goods.
6.RFID tags will replace barcodes completely
Barcodes are modest and simple. We ought to know about how RFID turns out better for certain conditions. Barcodes truly turn out best for manual scanning and single scan of numerous things. However, moving and tracking loads of stocks or gadgets across several locations quickly grows beyond the powers of manual barcode scanning and here is where RFID shines.
7.RFID tags with metal or liquids don’t work
Radio waves do will bounce off metal and can be absorbed by water at ultrahigh frequencies.This implies the tracking of items made of metal or with high water content has been trying in the past with some passive tags .However, all the more as of late, technology has been developed to design UHF labels to defeat these challenges.Hard labels are intended to work in any RFID application and climate including challenging applications involving liquid or metal.Moreover, there are different ways to tag items with metal or water content to guarantee reliable read rates.