Patent ID: 11889573

Abstract:
A group pairing method of a wireless intercommunication system according to an embodiment may comprise the steps of: acquiring information about slave wireless intercommunication devices and generating a pairing list from the acquired information, and sorting the generated list according to a chain connection order; transmitting information about the sorted pairing list and chain connection order to a master wireless intercommunication device; the master wireless intercommunication device receiving the information about the sorted pairing list and chain connection order from the master mobile device and updating the pairing list thereof from the received pairing list, and transmitting information about the updated pairing list and chain connection order to the slave wireless intercommunication devices; and each of the slave wireless intercommunication devices receiving the information about the updated pairing list and chain connection order from the master wireless intercommunication device and updating the pairing list thereof from the received pairing list, and sorting the updated pairing list according to the chain connection order.