One touch pairing method for more than two bluetooth devices using a single nfc tag

摘要

The present invention discloses a method of one touch pairing of three or more Bluetooth devices using a single Near Field Chip (NFC) tag. The method includes tapping a first Bluetooth device on a NFC tag disposed on a second Bluetooth device,launching a mobile application in the first Bluetooth device by the NFC tag, wherein the mobile application turns on Bluetooth connectivity of the first Bluetooth device, searching addresses of the second Bluetooth device and a third Bluetooth device by the mobile application on the first Bluetooth device, initiating pairing process by the mobile application with the second Bluetooth device and establishing a first Bluetooth connection between the first Bluetooth device and the second Bluetooth device,initiating pairing process by the mobile application with the third Bluetooth device and establishing a second Bluetooth connection between the first Bluetooth device and the third Bluetooth device and displaying visual confirmation on display of each of the first Bluetooth device, the second Bluetooth device and the third Bluetooth device that the all three Bluetooth devices are successfully connected. The present invention is targeted for motor bike drivers and the method is particularly applicable for hassle free pairing between a user's smart phone, motor bike cluster and helmet with Bluetooth Hand free.