Why is the RFID Wristband more Suitable for Music Festivals than the NFC Mobile Phone?
Modern festivals and events include RFID wristbands, which simplify the way to pay and share experiences in the social media. Most of the RFID wristbands for sale contain short-distance (usually 3-5cm) passive tags. They don't need batteries, and only need to approach or touch the RFID reader to get energy. When the reader detects the RFID wristband, it automatically activates the magnetic field of the coil antenna in the tag to supply energy for the tag, thereby transmitting the data in the tag to the reader. The tags in the RFID wristband can be written information directly or used as keys to access personal security databases. Many festival activities around the world have used RFID wristbands to provide fast track, cash-free payment and social media interaction for tourists. Users can choose to bind their RFID wristbands with Facebook and Twitter accounts after buying tickets online, so that they can post, share or "praise" their favorite ac...