Based on Internet/2G/3G Converged Network Intelligent Image Monitoring System

In this paper, aimed at the wired network bottlenecks, for example: the unattended field sites such as the mining areas, lakes, pipeline and oil production which are not fit to set up the wired networks, it makes the most of the motion detection alarms of photoelectric, microwave and infrared fields in video as the composite alarm detection sources and on-line monitors the outdoor involving prohibited areas. Using mature 2G wireless network technology, the system transmits on-line controlling data, controls the opening and closing of 3G image channel and maximizes the efficient use of 3G broadband network by transmitting the effective image data and reducing the transmission of invalid data. Thereby, it reduces the expensive expenses of 3G transmission.