With developing of Internet/Intranet and multimedia technology

multimedia surveillance systems have been shown to be digital and intelligent. this paper gives a detailed introduction on design policy

system architecture as well as realization methods of WebEye

an IP Multicast based multimedia surveillance system designed by us.Due to utilizing Internet infrastructure service IP multicast Technology

monitor signaling can be fanned out from center without additional bandwidth as Real time AV streaming

warning and control signaling can reach every network node which is interested in a particular transmission simply "turn in" by subscribing to the multicast group in question. WebEye has a good expansibility and practicability.