| 摘要 |
The present invention relates to a technique for binding wireless intercom devices as an identical group and extending the number of devices capable of making a call together in a wireless intercom system by dividing the devices into a transmission/reception mode device and a reception mode device, and dynamically allocating and managing communications channels between the devices. More particularly, the present invention relates to a technique for dynamically managing communications channels to bind wireless intercom devices as an identical group and extend the number of devices capable of making a call together in a wireless intercom system by setting as a transmission/reception mode some devices corresponding to the number communications channels among a plurality of wireless intercom devices and as a reception mode the rest, and requesting a communications channel by identifying a silence device having a longest standby time among the transmission/reception mode devices when a specific device in the reception mode device is converted to the transmission/reception mode and desires to call and the silence device is correspondingly changed into the reception mode to allocate a communications channel. |
