Smart supervisor system using internet things is based on embedded Linux operating system with ARM11 architecture, this paper implemented in a real-time digital video monitoring system with data control and acquisition. Based on the ARM – Linux embedded platform, the real-time video monitoring system fulfills the following functions: to collect video with USB camera, to encode video based on ARM – Linux platform; to transmit video through LAN or internet; to receive, to decode and to display the H.264 video data in real-time.