The paper presented the driving mechanism structure of unmanned ground vehicle. The most fundamental feature of mobile platform has the transformable crawler. The crawler system transforms the shape of the track based on a driving mechanism. By adopting a double shaft structure to simply the crawler system was UGV platform. A automatic transmission is built to increase driving torque of unmanned ground vehicle. Available driving modes include a speed mode to drive at top speed on flat surfaces and a torque mode to handle uneven terrain, obstacles and stairs. The double shaft Also UGV platform was tested on uneven surfaces including muddy, sandy, and gravelly terrain. The UGV platform has shown good results in the driving test.

There are many researches about UGV mechanism regarding uneven terrains such as mud, sand, gravel, and vertical obstacle. This paper introduces a mobile mechanism to overcome the vertical obstacle for the UGV. Moreover, this paper proposes an asymmetric mechanism of wheels to overcome obstacle. Major system geometry parameters such as will be determined under certain constraints. Several mobile mechanisms will be compared with the proposed system.

Tried to photographing of aerial Image using unmanned aerial vehicle for applied to safety inspection on a large area or inaccessible. In result, 3D Spatial Information data were acquired, understand the overall terrain and coastline to based on data, compared to traditional aerial images and analyzed. Finally, identified the regions to requiring continuous monitoring by assessment of a disaster risk. We hoping to help build to continues data for identified the changing shape over time.

This paper briefly reviews the path planning methods that are applicable to the autonomous mobile robots for the military. Two distinct path search algorithms, A* and D* that are most popular and flexible in public applications, among those reviewed are coded and analyzed in terms of combat environment assessment factors called METT+TC for the area of operations. The results imply that it is important to consider the characteristics of defense acquisition process and the specific requirements of defense operation so that the successful technology development of the Robot products is directly linked to the defense procurement of Robot products.