RADIO COMMUNICATION EQUIPMENT

摘要

PURPOSE:To attain quick connection while preventing crosstalk by selecting each communication channel based on information representing the operating state to each communication channel of all master equipments in the channel revision of a master equipment in the standby state. CONSTITUTION:A slave equipment 102 uses a 5th channel and sends an ID code comprising ID information of the system and number information of the slave equipment 102. The master equipments 2-n except the master equipment 1 in the state of communication at present are in the standby state and await the reception of an ID code while revising the communication channel in the channel revision, the master equipments 2-n skip a 3rd channel in the operating state and select channels so that the identical channel is not an object of search operation. When the ID code from the slave equipment 102 is received by the result of the master equipment (n) depending on the search operation on the 5th channel and the coincidence of the system ID information in detected the master equipment (n) returns the same ID code as the received ID code to the slave equipment 102 to start communication.