With the development of network information, the era of big data is coming, and this has high demand to the information quantity and the diversity of the remote sensing images. Currently the available remote sensing system focuses on the convenience and the celerity of the acquiring images, and lacking the remote sensing system which can acquire the image with the diversity and large amount of information. In this paper, a new small light multifunction integrated remote sensing and the remote sensing information network system of multi-sensor are proposed to meet the new developing requirements of the current network information. The small light multi-function integrated remote sensing system consists of a load platform, the integrated sensor system, the airborne control system, the stabilized platform, the transmission system and the ground processing system. The components, function and the principle of the system are introduced, and the key technologies of the integrated remote sensing system are analyzed, in the last the applications of the system are described in order to make a contribution to the industrialization of the big data remote sensing.