Live ammunition automatic assessment of shots is an important part for building a digital range. Artillery attack targets according to the exercise scheme after the successful launch. Whether shells hit the target and the damage situation is the basis of weapons performance test and the participation units level. In our army, under the background of large-scale strategic battle training, because of the limitation of detection equipment and communications technology in the past, it cannot locate and identify targets accurately and timely, not process scientific and effective evaluation on fire plan and weapon efficiency[1]-[3]. In this paper, a multi-grade remote target-scoring systems is proposed based on integration of McWiLL and RS-485 Networks, and a image processing algorithm based on time division and epipolar constraint is raised based on the principle of binocular stereo vision, to measurement and display the location of live ammunition explosion points relative to the bull 's-eye accurately and timely[4].