IoT SYSTEM AND METHOD FOR PROVIDING VOICE AND VIDEO USISNG IOT DEVICES

摘要

The present invention relates to a system and a method for providing voice and image using an IoT device, and more particularly, to a system and method for providing voice and video using an IoT device, which forms a control session between a PTT terminal and an IoT device through a network, A service server performing the service; A media server for forming a media session between the PTT terminal and the IoT device through a network to form a media session between the PTT terminal and the IoT device; And a management server for managing the overall operation of the system and the PTT terminal and the IoT device, wherein the PTT terminal or the IoT device transmits / receives a control signal through a control session formed through the service server, And a voice / video signal is transmitted / received through a media session.