A new wireless video surveillance system based on motion sensor is proposed in view of shortcoming of the video surveillance

which has a complex cable disposal and a wasteful investment.The new scheme makes use of the motion sensor to judge whether the target appeared

controls the vidicon to seize real-time video

and processed them in the sureveillance center by wireless transmission system.The experimental results indicate that it could heighten the validity of video sureveillance through adopting the new presented surveillance scheme

economize the memory

and realize the objective that low power dissipation operation when the target disappears and video surveillance when the target appears on the scene.