Data transmission system of security device with web camera

摘要

A data transmission system of a monitoring device using a web camera is provided to transmit a video file by wireless if an outsider invades and cuts off a wired network or destroys the web camera when the web camera transmits the video file to a high-capacity storage device and store the video file to the temporary storage unit of the web camera without a loss of the video file. A data transmission system of a monitoring device using a web camera comprises the followings: the web camera(110) which transmits a video file to a wireless communication network(130) if a network is disconnected or unstable when a power is down or power line is cut due to an external invasion; the wireless communication network which transmits the video file generated in the web camera through a set path by wireless; and a mass storage device(140) which receives and stores the video file from the web camera through the wireless communication network.