News
Home > News
Categories
How Do RFID Wristbands Work?

What happens when an RFID wristband is scanned?

When read (or 'tapped'), an RFID scanner will transmit an encoded radio signal which identifies a tag.

In less than a millisecond, RFID tags receive the transmission and respond with a unique identification number.

The most simple every-day comparison to RFID is a barcode on a can of soda. 

When scanned, the barcode talks to a database of information relating to the soda. Details including product name, price, weight and use-by-date are unlocked when a barcode is read.
 

Inside an RFID Wristband

An RFID wristband contains a 'smart tag' made up of an RFID chip and antenna. The tag can be in the form of a visible card (often made from plastic for durability) or it can hidden or 'embedded' in other wristband materials like silicone and cloth.

 

There are three types of tags that can be used: passive, active, and battery-assisted:

  • Passive – Passive RFID tags utilize energy transmitted by the reader for power and do not have a battery built-in. Passive is the most popular for large scale outdoor events and venues.
  • Active – Active RFID tags have an onboard battery, which transmits information regularly without requiring a reader.
  • Battery-Assisted – Battery-Assisted RFID tags contains a battery that only powers the tag when it’s in close proximity of a reader.

There are limits on the ranges RFID wristbands can meet, and depending on what type of event or festival you are planning you can choose options from low to ultra-high frequency.

How much data can an RFID wristband store?

The types of data you will find stored on RFID tags can include identification credentials, purchasing credits, coupons, access control into hotels or VIP areas, and even social media information.

So when you walk through a checkpoint, you can choose to have your activity or photos posted to social media automatically.

These types of information don’t usually require too much data to hold them.

The biggest passive RFID tags can store up to 3720 bytes, or 3.72 kilobytes of information. This is enough to store personal data, such as someone’s name, address, credit card authorization, and identifying information.

UHF (ultra high frequency) tags store up to 8 kilobytes of information.

For access control systems, RFID tags are usually 3 kilobytes or smaller.

What Data can an RFID Wristband Collect?

Using RFID technology gives organisers real-time analytics of how wearers move about and interact with your event, venue or attraction.

You can highlight busy periods, queue times, and popular attractions. Helping you constantly flex and adapt to optimise the experience for your visitors.

Can RFID wristbands be used as a Tracking Device?

Most RFID wristbands use passive tags that operate at high frequency, as such, it is impossible to track a wearers location as the tags are limited to very short distances.

However, RFID can record the last known location of a person. This can be vital and useful information for understanding traffic flow and security risks at future events.

Transform every aspect of your event

Not only does RFID technology help streamline entry, it also connects you with your audience on a new level.

Patrons no longer have to carry wallets, tickets, and personal information just to participate. Ticket-holders can enjoy the show with a feeling of freedom.

Join the ever-growing industries that are benefiting from the use of RFID technology. Tap into how you can improve your event experience by contacting us today to find out more.
 

The benefits of RFID Technology for Events

Due to the security, cost-saving and revenue increasing benefits of RFID wristband technology, many organisers are turning towards the technology to help optimise their events.

Since 2011, the live music industry in particular has adopted RFID technology inside concert wristbands to improve the experience for fans, increase security and open up new revenue streams.

 

Contact Us
  • 5F, No. 8-11, Lane 2, District 9, Guangyayuan, Wuhe Community, Bantian Street, Longgang District, Shenzhen City,China
  • +8618598057572
  • Sales@hanflyrfid.com
  • QR Code
    WeChat