The truth about RFID

We are able to all agree that RFID has grown always by means of the previous couple of years. Such rising technological developments can all the time appeal to myths and trigger confusion. It’s essential for any firm or enterprise to get readability on such assumptions and gray areas. In any other case, it could compromise the anticipated return on funding. This text addresses and clears main myths surrounding RFID methods.

Table of Contents

Fable #1: “RFID tags are simply an development to Barcodes”

The one factor widespread between an RFID tag and a Barcode is that each can be utilized to hold some predefined data, usually for the aim of identification. Aside from that, each applied sciences have their very own function to play. Each of them are fairly completely different in the way in which they work and the number of purposes they serve. The important thing issue right here is that RFID will be programmed as per the applying, whereas a easy barcode can simply share the identical 10-12 digits as data. An RFID tag is a definite alternative over a barcode for any utility the place data adjustments infrequently.

Fable #2: “RFID tags will be learn anytime no matter any circumstances”

Whereas RFID is among the many most sturdy options and deserves the belief it has earned, you will need to perceive that there are a number of limitations to it. RFID Tag Shadowing, the gap between the reader and the tag, environmental circumstances, materials/metallic interference when speaking with the tag are a couple of of the minor challenges {that a} profitable RFID system has to deal with.

Fable #3: “There’s no scope for false data with RFID”

Individuals usually belief that the data from RFID tags is completely genuine and that there isn’t a must double-check it ever. It’s true that RFID tags can carry and share the identical actual data that’s programmed in them. However, there’s room for human error in that programming half. Subsequently, establishing a sequence to confirm incoming knowledge is all the time a good suggestion no matter communication protocol, and that’s the place a middleware will help.

Fable #4: “RFID is for inventories and warehouses”

RFID has been in style with its use for asset monitoring, knowledge logging, managing shares, counting belongings, and quicker provide chains. Nevertheless, this doesn’t imply that RFID is barely for use for such purposes. There are a whole lot of use instances of RFID throughout nearly any trade that exists. From laundries to libraries and healthcare to trend, RFID can serve any area with the identical excellent qualities.

Fable #5: “RFID tags embedded on objects can invade privateness”

This one is a serious false impression the place customers consider that having an embedded chip on a product can compromise their privateness by monitoring or sharing private data. It isn’t in any respect correct as many of the tags are rendered ineffective upon being scanned on the billing counter; that’s how safety sensors on the door be certain that there isn’t a theft. On high of that, RFID tags can’t transmit any data with out the reader in its vary, nor can they document a person’s private data.

These widespread myths are simply the tip of the iceberg, and there’ll all the time be some supply that will create some confusion. The important thing right here is to be taught from case research of so many implementations from the identical trade. RFID methods have already got sufficient variations to set the suitable expectations.